1. 5(x−7)5(x−7)
2. −9(p−3)−9(p−3)

3. 3(4x+3y)3(4x+3y)

4. −10(5p+7)−10(5p+7)

4

Step-by-step explanation:

because it is right unlike the other ones

1. is 4 and 2. is 3

step-by-step explanation:

so if you look at the first one you see that 1 is to 4 and 2 is to 8 and so on, so you can see for every 1 there is a times 4 so if it were 3 then it would be 3*4 and it is 12

for number 2 it is 3 because 1 is to 3 and 2 is to 6 so for every 1 there is 3 so if it were 3 then there would be 3*3 = 9

circumference divided by 3.141592654 then timesthe radius twice

step-by-step explanation:

circumference divided by 3.141592654 then timesthe radius twice