7.72 convert the nickels and dimes into pennies, add that to the other number of pennies and divide that by 100
Answer:
(20+5)×10
Step-by-step explanation:
Pemdas said that brackets is first
so 20+5 is solved first
then it's multiplication or devision in this case multiplication is here
20+5=25
25×10=250
Answer:
3x+3
Step-by-step explanation:
Perimeter
x+x+6+x-3=3x+3
Do 90 degrees minus 42 degrees
which is <u>48 degrees</u>
