Answer:
a = 2; r = -1
Step-by-step explanation:
a is the first term: 2
r is the ratio of successive terms: -2/2 = 2/-2 = -1.
You will have to multiply 80 and the percentage. First you will have to change the percentage to a decimal which in this case it will be 0.39 ( for the first one) so then multiply it so it will be 80x0.39=31.2 and you will do the same with the others just replace the numbers with the one that you are doing hope this helps.
Answer:
m=0.18b+4
She'll earn $10.30
Step-by-step explanation:
m=0.18b+4
m=0.18(35)+4
m=6.3+4
m=10.3
Vertical angles are congruent.