Answer:
b
Step-by-step explanation:
Time taken for the total workout = 15 + 30 + 45 = 90 minutes
Time taken for lifting weight : total time = 30 : 90
= 1 : 3
Answer:
45.61 inches
Step-by-step explanation:
Use the pythagorean theorem.
Answer:
43
Step-by-step explanation:
18x+7
=18×2+7
=36×9
=45
G(4)=7(4)+4
G(4)=28+4
G=32
F(32)= 3(32)^2
F= 9216
f(g(4))= 9216