Which rational number does not have a reciprocal

Molly is baking for the Moms and Muffins event at her school. She will bake 4 batches of banana muffins. She needs 1 3/4 cups of bananas for each batch of muffins.

Find the gcf of 30, 60, and 78.

Find the value of this expression if x = 3 x^2+4/x

The intersection of two planes that do not coincide is a

2. Rhonda started a business. Her business made $30,000 in profits the first year. Her annual profits have increased by an average of 5% each year since then.

Write an equation for the line in slope-intercept form The slope of the line is 3. The y-intercept is (0,4)

Nano purchased a computer for $800. If the sales tax rate was 8%, how much in all did he pay for the computer? $836 $848 $864 $872

The formula below gives l, the interest earned by depositing p dollars in a bank account at annual interest rate r for one year. l=pr If a deposit earns $75 of interest, which equation gives the principal p as a function of the interest rate r? A.

Morgan's juice glass holds 225 mL. If she uses the glass to drink 8 glasses of water every day, how many liters of water does Morgan drink in one week?

Find the area of a circle with a diameter of 10 units. Round answer to the nearest hundredth of a square unit.