Answer:
Albert is 24. Albert's father is 48
Step-by-step explanation:
Answer:
16
Step-by-step explanation:
area of a circle is pi x r x r
since it is a quarter
1/4 x pi x 8 x 8 = 16 x pi
Answer:
t $9.50 of it is quarters and 30 cents of it is dimes so 3 dimes
Step-by-step explanation:
Substitute in y= equation into 2nd equation to start.
(2,5)