Cynthia grandpa says that his first simple calculator cost 80 Cynthia knows she just bought a new Calculator for four dollars what is the percent decrease in the price of a calculator

I need work shown write. 569 as a percent

How do I find the domain of a function

Determine if the function is one-to-one. A decreasing line intercepting the y axis at 0,4

Tina makes $7.00 per hour working at Starbucks and $12.00 per hour working at a spa. Next week, Tina is scheduled to work 7 hours at Starbucks.

What is 3/8 written as a decimal

Justin drove 693 miles in 11 hours. at the same rate, how many miles would he drive in 8 hours?

esse burns 365 calories during her yoga class. Round the number of calories to the nearest hundred and then estimate. About how many calories would Jesse burn after 6 yoga classes? A. 2,400 B. 1,800 C. 400 D. 240

Damon gave away 415 pieces of candy for Halloween and collected 84 pieces of candy while trick-or-treating. Which of the following is true? a. Damon had a net loss of 499 pieces of candy. b. Damon had a net gain of 499 pieces of candy. c.

Ursula's triangle has vertices at F (-7,-8), G (-6,-3), and H (5,6). If she translates her triangle 6 units down and 4 units to the left, what are its new vertices?

Kyle is training for a marathon. The equation y = 3x + 5.5 represents the number of miles Kyle can run over time, where y is the number of miles Kyle runs and x is the number of weeks Kyle has been training.