Simplify the ratio 4:8

At a shoe store, shoes are sold at $49.35, which is 3/4 of the original price. What is the original price of a shoe?

Who here is good at solving Piecewise Defined Functions?

At The Green House of Salad, you get a $1 coupon for every 3 salads you buy. What is the least number of salads you could buy to get $10 in coupons?

What is an area of a circle with a circumfrence if 43.98226 inches? Use 3.14159

You have to average at least a "90" on your test scores to get an " a." you already have an 85, 92, and 91. what scores must you receive on your next test to earn a "90" average?

Investment a starts with $1000 and increases its value by $80 each week. Investment b starts with $2000 and loses $50 of its value each week. After how many weeks will the two investments have the same value?

Ginger likes to ride her bicycle and she wants to ride 30 miles the first day, 55 miles the second day and 100 miles the third day. How many miles will she ride during the three days?

2/17 = x/102 solve the proportion

What is the y-intercept of y = 50 - 1?

What is the value of 34258 and 47163