Your answer will 21,22,23,24,25,26,
Answer:
3240 in^3
Step-by-step explanation:
Step one:
given data
The dimension of the form
Length 40 and 1/2 inches long,
Depth 10 inches deep,
The width and 8 inches high
Step two:
The amount of cement is equivalent to the volume of the form

Hence the volume of cement is 3240 in^3
The slope of the rise over run.
Answer:
Step-by-step explanation:
A penny is worth 1 cent. = 0.01p
A nickel is worth 5 cents = 0.05n
Let the number of pennies = x
Number of nickels = y
A bag of coins contains pennies and nickels. There are 40 coins in all. The total value of the coins is $0.72. How many coins are pennies, and how many are nickels? Write 2 equations.