Answer:
f(x)=5x^2 + 9
Step-by-step explanation:
all numbers are odd
Answer:
Step-by-step explanation:
You'll divide the tip by the sub-total and multiply by 100
7/52.99 *(100) =13.21%
Y = 12.1% x 13 + 351
y= 0.012 x 13 + 351
y= 1.573 + 351
y= 352.573 or $352.6
The son is 4 years old and the dad is 24 years old.