Write 7wwxxxyy in exponential form.

A streaming service charges $2.00 to download a digital song as well as a $4.99 membership fee. Which expression below gives the total cost in dollars to join the streaming service and download games. Remember the charge is $2.00 per game plus a membership fee of $4.99.

Your brother wants to purchase a bicycle for $200.00. He has saved $35.00 and plans to save $15.00 per week. Which expression represents the total amount that your brother has saved to purchase the bicycle. Let w = the number of weeks that he has saved for the bicycle.

Identify the variable in the following expression: 4x - 20

Identify the coefficient in the following expression: 4x - 20

Identify the constant in the following expression: 4x - 20

Which operation should occur first in the following expression? 100 - 10 + 100 ÷ 10 + 10 × 10

Which property of multiplication is demonstrated in the following expression: b × 1 = b

Write the following as an expression: seven times the difference of a number and eight.

Write the following as an expression: nineteen increased by the product of eleven and a number.

Which operation should occur first in the following expression? 99 + 33 - 9 × 3²

Which expression is equivalent to the following expression: 5(b -2)

Which expression is equivalent to the following expression: 6(3m - 4n)

Identify the variables in the following expression: 4x - 2b + 8.

Identify the coefficients in the following expression: 5b + 3c - 10

Identify the constant in the following expression: 5b - 4a + 3c - 60

Which expression is equivalent to 7b + 18

Which expression is equivalent to 10x + 20