Answer:
numbers expressed using exponents are called powers
Okay so you should find the area and then divide it by 45
120*90= 10,800
10,800/45= 240
240 is the amount of packages you will need to cover the floor
Answer:
5 miles a day.
Step-by-step explanation:
if there's 35 and he has done 15 he will have to do 5 miles each day (4 days) which will be 20, when added equivalent to 35.
I got -25.
1) -1/5n +7 = 2
2) -1/5n=-5
3) n=25
Step-by-step explanation:
= 18 a³/ - 3 a
= - 6 a²
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