Answer:
2 dimes, 1 nickel and 3 quarters.
Step-by-step explanation:
The price of 2 postcards is $1. Any combination of coins that adds to $1 will work here. Remember, a penny is worth 0.01, a nickel is worth 0.05, a dime is worth 0.10, and a quarter is worth 0.25.
Adding 2 dimes, 1 nickel, and 3 quarters would be 2(0.10)+1(0.05)+3(0.25)=1.
Answer:
the number is 5
Step-by-step explanation:
x^10 ÷ x^7 = 125
x^3 = 125
x = 5
I believe that it is just a square room, either that or he isn’t good at measuring
Answer:
351.86 feet squared
Step-by-step explanation:
surface area= 2 π r h + 2 π r^2
