21 feet requires = 7 seconds
1 feet requires = 7/21 seconds
180 feet requires
= (7/21)*180
= (1/3)*180
=60 seconds
= 1 minute
Answer:
Fdnxi x (f+g)
Step-by-step explanation:
Answer:
y = -13
Step-by-step explanation:
y = 5(-2) - 3
y= -10 -3
y = -13
Answer:
x = 4.8
Step-by-step explanation:
4x+5(5x-39)=-56
4x+25x-195=-56
29x= 139
x = 4.79310344828
x = 4.8