The average score on an aptitude test is 80 with a standard deviation of 10. one person scored a 100. what is that person's z-score?

A salad dressing recipe calls for 1 teaspoon of vinegar and three tablespoons of olive oil to only make 1/3 of the recipe for a single portion how much of each ingredient would you need

Mr. Mole and Bugs Bunny started digging their way into the ground from different locations at the same time. They each dug at a constant rate. The following equation gives Mr.

Write in order from least to greatest 0.3, 25/100, 4/10

What is the sum of the first 100 positive multiples of 4?

Caleb's kayak is 12 3/5 feet long. ava's kayk is 20 2/5 feet long. how much longer is ava's kayak

The local bike shop sells a bike and accessories package for $225. If the bike is worth 8 times more than the accessories, how much does the bike cost?

Matti has 1 more pencils than Chang lin. Renaldo has three times as many as Chang lin.

Rearrange the following group of numbers from smallest to largest. 2.7, 2.06, 2

Is it possible for the area of a figure to change after it is translated?

The larger of two number is 12 more than smaller number. If the sum of the two numbers is 74, find the two numbers