Apen costs twice as much as a pencil. the total cost of 1 pen and 1 pencil is $2.10. if p represents the cost of 1 pencil, which equation could you use to find p a. 2p+p=10 b. p/3=2.10 c. 2p=2.10 d. p+p=2.10

Carl wants to buy a television that cost $500 including taxes. to pay for television he will use a payment plan that requires him to make a down payment of $125 and then pay $70.50 each month for six months what is the percent increase from the original cast of the television to the cost of the television using a payment plan.

What is the prime factorization of 195

James adds two numbers a + b. sally adds the same two numbers but reverse the order b + a what property of addition assures us that james and sally will get the same sum