Answer:
b
Step-by-step explanation:
Complete the brackets first and then multiply it all.
28x5x32= 4480
Answer:
12780
Step-by-step explanation:
All three sides of the triangle are the same so youcan set two of the equations equal to each other and solve for x:
4x-10 = 3x +2
Add 10 to each side:
4x = 3x + 12
Subtract 3x from each side:
x = 12