7 + 7 + 7 + 7 = 30
7 repeats itself 4 times to equal 30
Answer:
A
Step-by-step explanation:
21 times because you need 7/4=1 gallon and 3/4 just for one and 7x3 =21 so need 21/4
Answer:
21.44 ft
Step-by-step explanation:
(sketch to understand)
use SOH/CAH/TOA rules to solve
sin rule is used
solve for x
(working in the picture attached)