camila6852 camila6852

Today at 1:57 AM
Mathematics

Answered

Simplify the following expression:
-2r(3r - 5) + 0.75r - r²

A. -r² - 5.25r + 10
B. -7r² + 10.75r
C. -5r² + 0.75r + 10
D. The expression is fully simplified.

Answer :

wnbalife wnbalife

Today at 2:03 AM

The answer is B because I just was on this same question.

Answer Link

Other Questions

Minority women are said to face what, because they face both gender and racial discrimination? a Double jeopardy b Twin discrimination c Problematic Duo d Two d

Colin and Dan win some money and share it in the ratio 4:5. Colin gets £52. How much did they win in total?

In this assignment, you will apply concepts of statistics and probability to answer questions about how environmental factors affect the variation and distribut

Please help I am new to german

anyone please this answer fast for grade6

पदार्थ का अधिकृत स्थान क्या कहलाता है

Which colours are used for insulating LIVE: NEUTRAL: EARTH: Note : AS PER NEW INSULATING COLOURS.

4.How does the poet describe the beauty of flowers ?

ज्ञात कीजिए : [tex]\text{(i)}7.9 \div 1000 \text{ (ii) } 26.3 \div 1000\text{ (iii) } 38.53 \div 1000\text{ (iv) }128.9 \div 1000\text{ (v) }0.5 \div 1000[/tex]

mean is 20 items was 36 but two trems taken as 47 and 56 instead of 67 and 65 find crect mean

True or False, RNA polymerase is used to add new RNA nucleotides to make RNA

Macy bought 30$ worth of school supplies she only had 25$ in her bank account what is her new balance

This symbol ≥ means that one number is or equal to another number.

For each calculation choose the correct answer written in standard form.

the earth's moon has a gravitational field strength of about 1.6 n/kg near its surface. the moon has a mass of 7.35x10^22 kg. what is the radius of the moon?

Solve the simultaneous equations 3 x + 4 y = 24 3 x + 2 y = 6

What is the HCF of each pair of numbers(a) 46 and 72

h=d÷3+2 make d subject of the formula

Jack and Jill fetched 24 pints of water in their bucket. Jill drank a tenth of this, jack a quarter. They gave three eighths to dame Dob and a fifth to jill's m

What is the value of s in the equation 3 r equals 10 plus 5 s, when r equals 10? 4 8 100 200