**Answer:**

20 free throws

**Step-by-step explanation:**

i multiplied both 5 and 2 by 10

**Answer:**

the answer is a(3a+7)

**Step-by-step explanation:**

to factorize u need to select the variable that is common to both sidesand that variable is a

we have

we know that

The radicand must be greater than or equal to zero

so

the domain is is the interval--------> [-2.25,∞)

therefore

<u>the answer is</u>

**Answer:**

6 small cars and 8 large cars

**Step-by-step explanation:**

if there are 94 people, 6 small cars can fit 30 people, so there'll be 64 people left, and 8 large cars can fit exactly 64 people.

**Answer:**

A, B, and D

**Step-by-step explanation:**

Let's put all the answer choices in for x and y in both equations:

A) x = 0, y = 10

10 - 10 = 2 * 0 --> 0 = 0, which works

1/2 * 10 = 0 + 5 --> 5 = 5, which works

So, A is correct

B) x = 1, y = 12

12 - 10 = 2 * 1 --> 2 = 2 which works

1/2 * 12 = 1 + 5 --> 6 = 6, which works

So, B is correct

C) x = 2, y = -6

-6 - 10 = 2 * 2 --> -16 = 4, which doesn't work

So, C is incorrect

D) x = -5, y = 0

0 - 10 = 2 * -5 --> -10 = -10, which works

1/2 * 0 = -5 + 5 --> 0 = 0, which works

So, D is correct

Thus, the answers are A, B, and D.

Hope this helps!