How much pure acid should be mixed with 4 gallons of a 60% acid solution in order to get an 80% acid solution

The area of a circle is 28.26 square feet. What is the circle's circumference?

For the glide reflection where the translation is and the line of reflection is y = - x. find the coordinates of p

Three brothers, Justin, Jared, and Jonathan decided to buy a present for their mom's birthday. Justin gave decided to spend 1/4 of his savings on the present, Jared said he will contribute 1/3 of his money, and Jonathan was willing to put in 2/5 of

Express the ratio below in its simplest form. 3 1 2 : 4.5

If your weekly salary is 520 how much money will you have left after you pay the following monthly bills $1,000 electricity $85 gas is $43 and a phone is 200

A rectangular field is 70 feet long and 30 feet wide. if fencing cost $7 per yard, how much will it cost to enclose the field

5x + y = 6 5x + 3y = - 4 The y-coordinate of the solution to the system shown is ___.

In a kitchen there are four containers that can hold different quantities of water, as shown in the figure below: Four containers of the same shape but different sizes are shown, arranged from the shortest to the longest.

What is 9.63x10^13?

Uppose it costs $10 to roll a pair of dice. you get paid the sum of the numbers in dollars that appear on the dice. what is the expected value of this game?