Answer:
x=10
Step-by-step explanation:
It's a 90 degree angle.
90-60=30
30=the remaining angle, 3x
x=30/3, or 10
Hope I helped!
12 • 4 = 48
25% of his mom's age is benny's age
Answer:
D. 80
Step-by-step explanation:
We have the following function :
(I)
Where is the monthly fee for after - school care and preschool.
Where represents the number of hours spent in after - school care.
We know that the total monthly bill for one child was $750 ⇒
Using (I) we will find the value of the hours '''' that verifies the expression ⇒
⇒
We find that the value of the hours '''' is 80 hours.
The total number of hours the child spent in after - school care is D. 80