1) 56 pennies
2) 36 pennies
3) 14 dimes
4) 4 quarters
5) 5 nickels
Answer:
Take the square of each side to get r=49
Step-by-step explanation:
7=r^1/2
^ 1/2 means the square root
The inverse is squaring
So we take the square of each side
7^2=r^1/2^2
7^2 = r
49 =r
A, because n is having 19 taken from it
Answer: 30
Step-by-step explanation:
all angle degrees added up = 180 degrees as I said before.
180 = 102+48+M
180 = 150+M
M = 30
Answer:
I'm not sure
Step-by-step explanation:
I thought I knew it but I forgot sorry
