Before a sale, an item's price was $28.00. After the sale discount the price became $21.00. What was the perc

Three consecutive integers have a sum of 51. find the integers

Write the abbreviations for a. Fifteen degrees below zero Fahrenheit b. Seventy-eight degrees below zero Celsius c. Twenty-five degrees Celsius d. One hundred ninety-nine degrees Fahrenheit

The larger of two numbers is twice the smaller number. if 12 is subtracted from the larger number, the result is 7 more than the smaller number. find the numbers

The value of √-16 is not - 4 because

The sales of lawn mowers t years after a particular model is introduced is given by the function y = 5500 In (9t+4), where y is the number of lawn mowers sold. How many mowers will be sold 4.

A car travels 288 miles in 4 hours and 30 minutes. How many miles does it travel per hour?

Like terms 4x + 2x + 7x

Determine whether quantities vary directly or inversely and find the constant of variation. A rectangle has length 72 cm and width 56 cm. The other rectangle has the same area as this one, but its width is 21 cm. Find its length.

Mario and Bowser begin with a hat that has 5 balls in it: 3 are red, 2 are green. Bowser secretly picks a ball and tells Mario it is red, although he might be lying about the color.

The greatest amount of money kiara has to spend $20. she wants to buy a book for $12 and spend the remaining money on name tags for her luggage. Each name tag $12 cost $2. how many number of tags, x, kiara can buy for her luggage?