Answer:
a=6 b=4 z=2
Step-by-step explanation:
125 = 5 * 5 * 5 = 5³
90 = 2 * 3 * 3 * 5 = 2 * 3² * 5
92 = 2 * 2 * 23 = 2² * 23
Well...what are the expressions and phrases???
Here we see that the number 27 is closer to 30 than 20. Here we cannot see whether 25 is closer to 20 or to 30. If the digit following the rounding place is 0, 1, 2, 3, or 4, we round down. If the digit following the roundingplace is 5, 6, 7, 8, or 9, we round up.
Answer:
54 I think
Step-by-step explanation:
I just did 15 divided by 9 and got 5/3 and then did 90 divided by 5/3 and got 54
