Hey seven times a number is equal to 12 more than 3 times the number. find the number

At the beginning of year 1, Amada invests $800 at an annual compound interest rate of 5%. She makes no deposits to or withdrawals from the account.

A cylinder is inscribed in a right circular cone of height 4.5 and base radius equal to 6. What are the dimensions of such a cylinder which has maximum volume?

At a local grocery store, apples cost $0.50 each and bananas cost $0.30 each. The expression 0.50x + 0.30y can be used to find the cost of buying some apples and bananas. 1. Interpret what the x and y represent in context. 2.

Frank has two same size rectangles divided into the same number of equal parts. One rectangle has 3/4 of the parts shaded and the other has 1/3 of the parts shaded.

A bottle of hydrochlorothiazine contains 80 tablets. If each tablet contains 10 milligrams of the active ingredient, how many grams of the active ingredient are in the bottle?

If 1 cost 9p find the cost of 100

Which of he following is proved by utilizing deductive reasoning? postulates undefined terms theorems definitions

The sum of three consecutive integers is 42. let x be the middle of the three things integers transcribe the statement accordingly

Leonardo recorded his speed while skateboarding and determind he was traveling 18 feet per seconds. How many feet could he travel in one minute?

If two positive integers p and q are written as p = a^2b^3 and q = a^3b, where a and b are integers, then show that LCM (p, q) * HCF (p, q) = pq