Find the range of the following data.

scores: 83, 77, 88, 93, 97, 79, 94, 80, 97, 81

a. 19

b. 21

c. 23

d. 20

Scrub a dub toothbrush is are four dollars each there is a 10% discount but there is also a 6% sales tax after the discount is applied what is the new price after-tax run to the nearest penny

A spool of thread contains 150 revolutions of thread. the diameter of the spool is 3 centimeters. find the length of the thread

What is the answer to this stupid thing 5.1y + 21.3 = - 0.3y - 24.6

Explain what is meant when the probability of an event is 1. Step by step

How do you add and subtract fraction

What is the graph of the solution to the following compound inequality 3-x>=2 or 4x+2>=10

A card is drawn from a well shuffled pack of 52 cards. Find and match the probability of: A 2 of Spades 1/13 A Jack 1/26 A red King 1/4 A Diamond suit 1/52

It is now twenty-one minutes to seven. What time will it be in eleven hours and twenty-seven

8x-8y=80 and 4x-4y=-40

Example for Metric system and imperial system?