25/100 simplify and get 1/4
.25 as a decimal. 25 hundredths
11x° is interior angle of ladder to the ground
and 7X° is interior angle of ladder to the wall
exterior angle of a ladder to wall is 180-7x
and exterior angle of a ladder to ground is 180-11x
Answer:
D. y=30x
Step-by-step explanation:
So x represents like say if he mowed 3 yards.
y=30(3)
Then y would equal 90
She practices 5 hours a day.
120/4 = 30 hours per week.
30/6 = 5 hours per day.