Combine like terms and classify the polynomial by the number of terms. 7x + 3x - x

4 more than 2 times a number

Tina practice piano for 15 hours last month and 45 hours this month. Use addition to write a statement comparing the hours Tina practice during the two months

8h + (-7.3d) - 14 + 5d - 3.2h.

A new car has a list price of 33,500. Suppose that the dealer markup on this car is 15%. What is the dealer's cost?

The water was pumped out of a backyard pond. what is the domain of this graph

How can i share an circle pizza with 12 people!.

How many days in a week?

you deposit $1.000 in a saving account that earns 0.5% each month. Assuming you do not deposit or withdraw any from the account, how much will you have in the account after 3 years?

Determine whether (18+35) x4=18 + 35x4 is true or false. explain

The fee for renting a video camera is $25 plus $15 per day. Sam can spend no more than $85. What is the maximum number of days Sam can rent the video camera