One electrician charges a $50 service call fee plus $25 per hour for labor. Another electrician charges a $35 service call fee plus $27.50 per hour for labor. How long would a job take if the total cost for each electrician is the same?

Write an expression to represent: Nine minus the quotient of two and a number x.

We were ordering pizza for eight students. Each student should have at least two slices. Each pizza is cut into five slices. What is the minimum number of pizzas we should order (we can only order whole pizza) ?

What fraction of 1km is 415m

A poster has an area of 432 square inches. The length x in inches is 6 inches longer than the width of the poster.

What two numbers add to 8 and multiply to - 20

There are eight runners in the 100-meter dash. In how many ways can the runners finish first, second, and third? 1. 72 2. 6 3. 120 4. 336

A contractor was hired to remodel a kitchen. she can complete 3/8 of the kitchen remodeling project in one day. how much of the kitchen is left to remodel after two days?

The function for the cost of materials to make a biscuit is f (x) = four-fifths x + 4, where x is the number of biscuits. The function for the selling price of those biscuits is g (f (x)), where g (x) = 4x + 5. Find the selling price of 15 biscuits.

Lori needs at least 12 liters of water to fill a water cooler. She has a container with 4.55 liters of water, a container with 3.25 liters of water, and a container with 4.85 liters of water. Does she have enough water? Use estimation only to decide.

What improper fractions are equal to 8?