A restaurant owner estimates that his restaurant will serve 430 customers the first week it is open. The actual number of customers the first week is 400. Find the percent error.

Tell whether each expression is a numerical expression or a variable expression. for a variable expression name the variable. 25-9+x

How long will it take to triple the amount of $500 if you invest it at a rate of 6% compound annually

How many time does x go into zero?

Determine which of the four levels of measurement (nominal, ordinal, interval, ratio) is most appropriate for the data below. Years in which a recession occurred.

How do i use distributive property and mental math to find 5*198

Explain how to write fractions that represent visual models. Use your answers from Parts 1 and 2 as a guide.

Solve 2200 : 40 a. 55 b. 50 c. 60 d. 500

a farmer needs to buy fertilizer for his farmland. The instructions on the bag of fertilizer say 49.5 lb of fertilizer is needed for 1 acre of land. The farmers buys 2000 pounds of fertilizer.

6 Isabella paid a $50 initiation fee to the gym. Each month she pays $25. Write a linear equation that shows how much Isabella spent, y, at the gym in x months.

Which of the following two layers of Earth are part of the lithosphere?