Answer:
the printer prints 8.5 pgs per minute
Step-by-step explanation:
34 ÷ 4 = 8.5
7^0=1
7^1=7
7^2=7*7=49
7^3=7*7*7=343
etc... etc...
Answer:
hours more.
Step-by-step explanation:
We have been given that Linda planned to spend 9 hours practicing piano this week. By Tuesday, she had spent 2 1/2 hours practicing.
To find number of hours Linda needs to practice to reach her goal, we will subtract 2 1/2 from 9 as:
Convert mixed fraction into improper fraction:
Combine numerators:
Therefore, Linda needs to practice hours more to reach her goal.
Answer:
P=x+18
Step-by-step explanation:
a=8
b=x
c=10
P=8+x+10