Diana has z gerbils. jackie has 4 times as many gerbils as diana. if w stands for the number of gerbils jackie has, express w in terms of z.

What is the slope of 1,18 and 20,38

An orange has 20 fewer calories than a bannana. if 7 bananas have the same number of calories as 9 orange, how many calories are in a bannana?

A + b = 9 a - b = 6 what is a/b?

Y+6-2-4y^3-5y+2y^3-2y^3 combine like terms

Jodie made 8 sandwiches and cut each one into 4 equal pieces to make finger sandwiches. she wants to divide the finger sandwiches into 2 big plates. how many finger sandwiches will she put on each tray?

Does any on know what prime and composite mean

Centerville Middle School spends $11 for every workbook it buys. At most how many workbooks can Centerville Middle School buy if it has $22 to spend?

The ratio of the surface areas is. If the surface area of the windows of the model is 100 square inches, the surface area of the windows of the building is square yards.

Find the perimeter of the rectangle for my last question

Mark all true statements. Group of answer choices If a, b, q and r are integers and a = bq + r, then gcd (a, b) = gcd (b, r). To test whether 101 is prime, you only need to divide it by 2,3,5 and 7.