Answer:
C. Priya needs to charge at least $21 per bracelet.
Step-by-step explanation:
Add 505 to both sides.
Divide both sides by 117.
Answer: C. Priya needs to charge at least $21 per bracelet.
Answer:
bB
Step-by-step explanation:
It is growing at a rate of 9%.
The exponential equation is in the form
f(x) = a*(1+r)ˣ, where a is the initial value, r is the growth rate written as a decimal number, and x is the number of time periods. 1.09 is in the place of 1+r; this means r = 0.09 or 9%. Since we have a number greater than 1, it is increasing.
Answer:
<em>2a</em>
Step-by-step explanation:
Look at the numbers first: 12, 28, 42
12 = 2 * 2 * 3
28 = 2 * 2 * 7
42 = 2 * 3 * 7
The only factor all numbers have in common is 2.
GCF of numbers = 2
Now look at the variables: a^2b^6, a^4, ab^3
a^2b^6 = aabbbbbb
a^4 = aaaa
ab^3 = abbb
The only variable all expressions have in common is a.
GCF of variables = a
GCF of the three monomials is: 2a
