I think it’s the first and last option I hope this helps
45 x 5 = 225 minutes per week
225 x 36 = 8,100 minutes per school year
Answer:
8
Step-by-step explanation:
approx. 8
As 510 lies closer to the cube of 8 which is 512
In order: 6, 6, 12
1st: l x w | 3 * 2
2nd: 1/2(l x w) | 1/2(12)
3rd: 1st + 2nd | 12
First of all, you can move the +2x to the other side:
-11 = -26 - 2x
Then you can move the -26 to the other side and then simplify:
-11+26 = -2x
15 = -2x
Then you can divide both sides by 2:
7.5 = -x
Then you can flip the sides and the signs around:
x = -7.5
No, The answer is not -7, it is -7.5
Hope this helps! :)