The answer is B
a1= 13;an-1+2
The answer is D bc 16 times 2 is 32, not 30.
Answer: $75.83
Step-by-step explanation:
Seth needs $9,100 and his grandparents will pay 70% of this:
= 9,100 * 70%
= $6,370
The amount Seth has to save for is therefore:
= 9,100 - 6,370
= $2,730
He has 3 years to save for it and wants to save monthly. In months this is:
= 3 * 12
= 36 months
Minimum amount to save every month is:
= Amount to save/ Number of months
= 2,730 / 36
= $75.83
The mass of the object is 13 kg.