Answer: Answer is 9 years (sub to pewdiepie
Step-by-step explanation:
Term 1, n = 1
5 + 2 × 1 = 5 + 2 = 7
term 2, n = 2
5 + 2 × 2 = 5 + 4 = 9
term 3, n = 3
5 + 2 × 3 = 5 + 6 = 11
term 4, n = 4
5 + 2 × 4 = 5 + 8 = 13
7, 9, 11, 13
4 weeks is half of 8 so you have to multiply 297 by 2 to find 8 weeks. The answer is " he saved $594 during 8 weeks"
Answer:
a=1
b=4
c=-1
Axis of cemetry and vertex:x=-2
Step-by-step explanation:
x=-b/2a
x=-4/2(1)
x=-2