A restaurant sells refill cup for $7.75. Each refill cost $1.25. last month, Roger spent $32.75 on a cup and refill. whoch equation could be used to find the number of refills Roger bought

What does an exponent of two mean to do with the basic number?

Jamie is the accountant of a logistics company. In the month of December, $5,000 of wages remained unpaid. The accounting period of the company ends in the month of December. What will be the adjusting entry passed by Jamie?

A carpenter has a board that has 8ft long. he cuts off two pieces. one piece is 3 wholes and 1 half long. and the other one is 2 and 1 third. how much of the board is left

There are 30 students on the school's student council. A special homecoming dance committee is to be formed by randomly selecting 6 students from student council. How many possible committees can be formed?

How do you do ordered pairs

If a woman making $25an hou gets a just 10%raise how much will she now make in a 8 hour work dag

3 (a+b) = 3a+3b is an example of which algebraic property

Katie is shopping for soccer shoes on-line. Her favorite store charges shipping as 3% of the purchase price, with a minimum shipping charge of $3.00. For today's purchase of $65.

At a gas station, 50% of the customers use regular gas, 30% use mid-grade gas and 20% use premium gas. Of those customers using regular gas, only 30% fill their tanks.

Solve the linear system using the substitution method. x + 2y = 4 - x+y = - 7 How would you solve it?