Answer:
q≤7
Step-by-step explanation:
q+8≤15
1) Subtract 8 from both sides:
q≤7
Answer:
x = -1
Step-by-step explanation:
-4(3x-7) =40
Divide each side by -4
-4(3x-7)/-4 =40/-4
3x-7 = -10
Add 7 to each side
3x-7+7 = -10+7
3x = -3
Divide each side by 3
3x/3 = -3/3
x = -1
Formula for finding the area of a triangle:

Where b is the base and h is the height.
Substitute the variables for the values.


A = 270
So, the area is 270 square centimeters.
The answer is 108 cause when the first roll is greater they will be counted as a digit