Answer:
x=10, 120
Step-by-step explanation:
5x+70=7x+50
-5x -5x
70=2x+50
-50 -50
20=2x
---- ----
2 2
10=x
5(10)+70=7(10)+50
Answer:
3³×3⁴
Step-by-step explanation:
3^-4= 1/3⁴
3³×3⁴
i hope that I get you the correct answer
Answer:
True
Step-by-step explanation:
9+5=14
And rock is at 7
Answer:
I'm pretty sure It's 2172.20 (I may be wrong It's been a while since I did this)
Step-by-step explanation: