Step-by-step explanation:
a(n) = a +(n-1)d
a=13
d=9-13=5-9=-4
°.° a(n) = 13 +(n–1)-4
hope this helps
Answer:
3x²+12x
Step-by-step explanation:
Expand the brackets
Answer:
x=3
Step-by-step explanation:
Answer: 7^8
Explanation: just add the exponent if you are multiplying two things with the same base
Since the shirt is 25 percent off your paying for 75 percent of the shirt. 0.75(36) is 27. The shirt will cost 27.00
