3 years ago

Show work and how plz answer

1 answer:

8 0

It's D. because using the distributive property, seven x nine is equal to 63x, while seven x five is equal to 35y

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Angelina_Jolie [31]

It'd be best to put it into a proportion.
$\frac{2}{5} = \frac{40}{x}$
Cross multiply, divide by 2
The answer is 100 shoes.

7 0

3 years ago

Vedmedyk [2.9K]

C = 1.39 + 0.5(n - 1), where C is the cost and n is the number of days
C = 1.39 + 0.5(6)
C = $4.39

4 0

3 years ago

choli [55]

Answer:

X=11

Step-by-step explanation:

X=11 because u Solve for the first variable in one of the equations, then substitute the result into the other equation.

4 0

3 years ago

Oksana_A [137]

Answer:

Step-by-step explanation:

60 is the correct ans

4 0

3 years ago

Vadim26 [7]

Answer:

$-4v-9$

Step-by-step explanation:

Distribute the $3(v-3)$ , we get:

$3v-9-7v$

Combines like-terms, meaning we combine the numbers with v.

$-4v-9$

8 0

3 years ago