The marker costs 13 as much as the pen. The pen costs 1313 as much as the book. The book costs 1313 as much as the game.

Numbers n, m, and k are natural numbers. Express as powers: c^n·c^28

The chart below lists the original and sale prices of items at a clothing store. Clothing Prices Original price Sale price $7.99 $5.59 $10.99 $7.69 $12.99 $9.09 $15.99 $11.19 $24.99 $17.49 $29.99 $20.

How to factor X²+4x=8

According to u. s. postal regulations, the girth plus the length of a parcel sent by mail may not exceed 108 inches, where by "girth" we mean the perimeter of the smallest end.

mr. herman subscribes to a monthly architecture magazine. it costs him$72 for an 18 month subscription

If $4200 is invested in a savings account for which interest is compounded semiannually, and if the $4200 turns into $4900 in 4 years, what is the interest rate of the savings account?

Given the data set (5, 9), (13, 12), (23, 16), which of the following equations best represents a line of best fit?

Blake is cutting a piece of rope into fourths. If each piece is 16 inches long, what is the length of the entire rope? Write and solve a division equation to solve each problem.

A farmer found 10 out of every 25 tomato plants will grow. This year, the farmer planted 200 tomato plants. how many plants can the farmer expect to grow?

2a. Find all of the possible values for A, B and C, where A, B and C are multiples of 100. 100 + A - B + C = 300