Describe an unknown or changeable quantity

When 63x3y 105x2y is divided by - 7xy, the quotient is. if this quotient is divided by, the result is 3x 5.?

Melanie prepared 7 1/2 tablespoons of her spice mixture she is 1/4 tablespoon to make a batch of barbecue sauce estimate the number of batches of barbecue sauce she can make by using the spice mixture

Lyndsay has 3 3/4 gallons of paint. She plans on using 1 1/4 gallons on each room. How many rooms will she be able to paint?

Solve the following: 5 to the power of 2 = 25 5 to the power of - 2=? (-5) to the power of 2=? -5 to the power of 2=? 5 to the power of 0 = 1

The total revenue R (in dollars) is directly proportional to the number of units sold x. When 25 units are sold, the total revenue is $300. Write a mathematical model that relates the total revenue R to the number of units sold x.

Multiply x to the 1 third power times x to the 3 sevenths power

Solve for p. i = prt A.) p = i-rt B.) p = i / (rt) C.) p = (rt) / i

25) Grace answered 14 out of the 20 questions correctly. What percentage of the total number of questions was she able to answer correctly? a. b. 14% 70% 77% 80% d.

Factor the expression below why explain why. 54. -2h^2 + 4h + 70

At good foods warehouse, charlotte can buy 3 candy bars for 99 cents. at alpha alpha market she can buy 4 candy bars for $1.25which store has the better buy?.