Answer:
5z+30
Step-by-step explanation:
5(z+6)
^ multiply each term in the parentheses by 5
5z+5x6
then,
5z+5x6 (multiply the numbers)
the answer will be 5z+30
The answer is 50625 because 5*3 is 15 and take that to the power of 4
Y = 3x
so
if x = 5 then y = 15
if x = 10 then y = 30
so a = 10 and b = 15
answer is B. second choice
a = 10 and b = 15
Answer: 15
Step-by-step explanation:
12^2 + 9^2 = 225
square root of 225 = 15