D. 15cm, 17cm, 19cm
All values increase by a scale factor of 10.
f(x)= x+10
Step 1) Find the area of the trapezoid:

Step 2) Find the answer:

So the answer is
56
Answer: angle ADC measures half of 124 that is 62 degrees
Step-by-step explanation:
Answer:
3
Step-by-step explanation:
the equation would be 5 = 3(3) - 4
which is 9 - 4 = 5
Answer:
x=9
Step-by-step explanation:
√117²=x²+6²
117=x²+36
x²=117-36
x²=81
x=9