Gianna bought some new bracelets for $29.99 and a sales tax of $2.40 was added to the cost. What was the sales tax rate (percent) ? Round to the nearest percent.

Write the equation of the line that has the slope of 5 and y-intercept of - 3

The surface area of this cube is 96 square meters. what is the value of y?

What is 4 divided by 154

four red boxes and two black boxes cost $40. Five red boxes cost $20. All red boxes cost the same. All black boxes cost the same. What is the ratio of the cost of a red box to the cost of a black box.

What is the probability i will have 2 tails if i toss 3 coins?

Kristen lives 7 miles due south of her parents' house & 1 miles w of her ground par ents' house on her birthday, Kirsten drove from her have to her parents' house from there, she drove in a straight line to her grandparents' house and then back home

What is the system equation of y=1/4x : x+4y=8?

A penny weighs about 0.1 oz. how much is a pound of pennies worth

A change purse contains an equal number of pennies, nickels, and dimes. The total value of the coins is 560 cents. How many coins of each type does the purse contain?

The measure of an angle is 94°. What is the measure of its supplementary angle?