how to use the distributive property to expand "mx(ab-b)"?

Answers

Answer 1

Answer: $mx\cdot(ab-b)=mx\cdot ab+mx\cdot(-b)=abmx-bmx\n\n\n\n\nmx\cdot(ab-b)=mx\cdot b\cdot(a-1)=bmx(a-1)$

Answer 2

Answer: U multiply (ab-b) by mx,dats it

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Diana is painting statues.She has 7/8 of a gallon remaining.Each statue requires 1/16 of a gallon of paint. How many statues can she paint? -Explain

Answers

we know that

Each statue requires $1/16$ of a gallon of paint

by proportion

Find how many statues can she paint with $7/8$ of a gallon of paint

$(1)/((1/16)) (statue)/(gallons) =(x)/((7/8)) (statue)/(gallons) \n \n x=((7/8))/((1/16)) \n \nx=7*16/8 \n \nx=14\ statues$

therefore

the answer is

$14\ statues$

7/8 is equal to 14/16; so if one statue requires 1/16 gal. of paint, she has enough to paint 14 statues.

Please help me on my homework ASAP.

Answers

For #10, the answer is 38x40 which equals 1,520.

For #12, you divide the shape into a square and a rectangle then find the area of each shape. After that, you add them together. 4x4=16 10x4=40 40+16= 56.

# 10 is 1520 because 40*38=1520
# 12 is 16 meters for the square because 4*4=16
4 meters for the rectangle because 10*4=40

Hope this helps
Good luck on the homework

Which are points drawn in this figure?Choose all answers that are correct.

A.
S

B.
R

C.
g

D.M