Question

MATH HELP WILL FAN AND MEDAL!!!


Which expression is equivalent to this one?

–7(5 + 10)

A.
(–7) • 5 + (–7) • 10

B.
(–7) • 5 + 10

C.
(–7) + 5 + 10

D.
(–7) • 5 • 10

Which expression is equivalent to this one?

u • 5 + u • v

A.
u(5 + v)

B.
5(u + v)

C.
v(5 + u)

D.
u · (5 + u) · v

What is the solution to the equation?

4(3 + 7) = 4 • x + 4 • 7

A.
x = 3

B.
x = 4

C.
x = 7

D.
x = 10

use the distributive property to rewrite the expression and solve.

9*72+9*__+9*2=__

Answer 1

1. A
2. A

Answer 2

1. A
2. A
3. A
4. I dont know

Answer 3

any help with 3 or 4?

Answer 4

3. A
and 4. I don't know

Answer 5

can you help me with a different one then?

Answer 6

ya