Answer:
Step-by-step explanation:
There is 60 min. in 1 hour. 60 ÷ 15 =4. 4×24 = 96
R(7)=????
r(n)=0.009n s0 n=7
r(7)=0.009(7)
r(7)=0.063
Answer:
D 46x²+ 67x -16
Step-by-step explanation:
adding like terms
R1(x) + R2(x) = 16x²+52x-27 + 30x² + 15x + 11
total = 46x²+ 67x -16
3% of $2,700
Multiply 2,700 times 0.03.
(2,700)(0.03) = 81
$81.00 interest is earned on $2,700 a year if it is invested at 3%.
55% of 20 is 11. the answer is 20
