Answer:
13 years old
Step-by-step explanation: 1 less than 9 is 8. you add five to 8 to get current age
Answer:
$5028.4
Step-by-step explanation:
The expression for that investment will be 2500*(1.15)^t where t is in years, the value of the investment will be 2500*(1.15)^5=5028.4
Total students = 375 + 405 = 780
boys % = (375 / 780) *100%
=48.1 %
Find the Greatest Common Factor (GCF)
GCF = 5ab
Factor out the GCF (Write the GCF first. Then, in parentheses, divide each term by the GCF.)
5ab(15a^b/5ab + -10ab^2/5ab)
Simplify each term in parentheses
<u>5ab(3a - 2b)</u>
