In a mixture of concrete, there are five lb of cement mix for each pound of gravel. if the mixture contains a total of 198 lb of these two ingredients, how many pounds of gravel are there?

What is the problem of the answer 6x^2 + 8x - 30 like what would be the question

You are measuring walnuts for banana-walnut oatmeal and a spinach and walnut salad. You need 3/8 cup of walnuts for the oatmeal and 3/4 for the salad. you have a 1/4-cup scoop.

The diameter is 10ft what is the radius

The Forrest Theater can seat a total of 360 people. They take in $15,150 when every seat is sold. If orchestra section tickets cost $45 and balcony tickets cost $35, write a system of linear equations to best represent c, the number of orchestra

Find n so that (4/5) ^3 * (4/5) ^-6 = (4/5) ^2n-1

A car passes a landmark on a highway traveling at a constant rate of 50 kilometers per hour. One hour later, a second car passes the same landmark traveling in the same direction at 70 kilometers per hour.

Which is more 1 pound or 13 ounces?

Prestige Builders has a development of new homes. There are four different floor plans, seven exterior colors, and an option of either a two-car or a three-car garage. How many choices are there for one home?. A. 34. B. 96. C. 64. D. 56

What is the 30% of 67,500.00

The area of a rectangle is 180 squared in2. The ratio of the length to the width is 5 : 4Find the length and the width. The length of the rectangle is nothing in.