Barry has 18 more marbles then Heidi. If Barry has 92 marbles, write and solve an equation to determine the number of marbles Heidi has.

Choose an expression that is equivalent to 4 (x+3)

You have a gift card for a coffee shop worth $90. Each day you use the card to get a coffee for $4.10. Write an explicit formula to represent the amount of money available as an arithmetic sequence.

One quart of fertilizer covers 300 square feet. To the nearest whole number, how many quarts will Danielle need to cover her entire garden? Measurements are 20 feet and 24 feet wide.

A members only speakers series allows people to join for $6 and then pay for $10 for every event attended. What is the total cost for someone to attend 3 events?

Solve this equation 1/8x=-4,200

The first term of an arithmetic sequence is - 4. The 8th term is 10. What is the common difference?

What is the numerical expression of 3 divided by the product of 6 and 5

List characteristics of a rhombus sides diagonals angles

F (X) = X+3 g (X) = ? gf (X) = x²+6x+2

X - 62,500 = 0.25y; If a total of 125,000 people voted, how many votes did Maya receive?