3y-5z=-23

4x+2y+3z=7

-2x-y-z=-3

Last week, you made a double batch of brownies. That means that you used 2 times the amount of each ingredient. The recipe calls for 3/4 teaspoons of vanilla. How many teaspoons of vanilla did you use? Express your answer as a decimal number. 1) 0.

Melanie asked 15 random seventh-grade students how many soccer games they attended this school year. The number of games attended by each student is listed below.

5. Tank A has a capacity of 9.5 gallons. 6 13 gallons of the tank's water are poured out. How much water is left in the tank?

How u write an inequality for brigitte is shorter than 5 feet (brigitte height = h)

Convert 5820 grams to kilograms.

Write an expression that represents the products of q and 5 divided by 2

Myron and Jane are working on the same set of homework problems. Myron has finished 7/9 of the problems and Jane has finished 2/3 of the problems. Who has finished more of their homework problems?

Solve by factoring x^2-11x+34=4

Is this the following number a four-digit number or a six-digit number? 4562.38

Which of the following is the function represented by the graph? A. y = 1 / (x + 3) - 5 B. y = 1 / (x - 3) + 5 C. y = 1 / (x + 5) - 3 D. y = 1 / (x - 5) + 3 Consider the graph below. On a coordinate plane, 2 curves are shown.