Answer:
Tony
Step-by-step explanation:
Tony:
3 Packs = 12 dollars
1 Pencil Box = 7 dollars
Mario:
4 Binders = 24 dollars
-6.
12+7= 19
24-6=18
Tony spent more money.
For sake of convenience, reverse the series, then it would be:
21,19,17.....7
a=21, d = -2,
s(4) = 4/2 (21+15)
s(4)=2(36)
s(4) = 72
Answer:
Can u space them out so i know which ones are exponents
Step-by-step explanation:
These are the same line when you graph. So there are infinite solutions to this system.
Answer:
ok i think "kp" is 17x but i am not 100% sure
Step-by-step explanation:
