Answer:
x=3/2
Step-by-step explanation:
2^2x=2^3
2x=3
x=3/2
4 trays are needed because your number is 3.75 and you need another tray for the rest
Answer:
-23/2
Step-by-step explanation:
x-5=3(x+6)
x-3x=18+5
-2x=23
x=-23/2
Answer:
Answers below
Step-by-step explanation:
1) 4 (x+4)
2) 4x + 16
3) 2x+8
4) 2x+8
5) 3x+9
121 x 12 = 1452 so over 1500 is not a correct estimate. Less than 1500 is the right estimate
