Invitations cost $3 for a pack of 8. Lori gives the cashier $20 to buy invitations and gets $11 in change. how many packs of invitations does Lori buy? Explain.

Will mark brainliest! A 3-pound piece of salami costs $14.99. A 12-ounce package of the same sliced salami costs $4.39. What is the difference in price per 4-ounce serving?

The number of nails of a given length is norm ally distributed with a mean length of 5.00 in, and a standard deviation of 0.03 in. Find the number of nails in a bag of 120 that are over 5.03 in. long. A. About 40 nails B. About 30 nails C.

Convert 125% to a decimal. A) 0.125 B) 1.25 C) 12.5 D) 125

Write an equation for "eight less than a number is seventy-five". what is the number?

1. what is the sum of the measures of the interior angles of an octagon?

When is written as a decimal, how many digits are in the smallest sequence of repeating digits?

A rectangular dog cage is 2 5⁄6 feet long, 2 1⁄3 feet wide, and 2 3⁄10 feet tall. What is the volume of the dog cage?

A machine starts dumping sand at the rate of 35 m3/min, forming a pile in the shape of a cone. The height of the pile is always one and one half the length of the base diameter. After 7 minutes, how fast is the radius increasing? And the height?

Tim Worker receives the following income monthly from a second job. Jan. Feb. Mar. Apr. MayJune $200$150$250$260$285$380 His average pay was (to the nearest penny)

How do I find the slope to (10, 4), (4, 15)