What is the x-value in the solution to this system of linear equations?

2 х - у = 11

х + Зу = - 5

-3

-1

2

4

What factor does the width of the peak of a normal curve depend on? A-Standard deviation B-mean C-median D-mode

In a fish bowl there were 12 fish, some little, others big. if each of the big fish ate 2 little fish and then the little fish were all gone, how many fish are left in the bowl?

Write the product in it's simplest form x^3 y^2 times xy

What does it mean to say that a shape has an area of 8 square inches?

Write an absolute value equation that has the given solutions 3 and 9

How to tell if a fraction is bigger than the other.

An ivy contains 5 mg of drug per ml and the patient needs to receive 100mg per hour what is the infusion in ml/hr

For f (x) = 3x+1 and g (x) = x^2 - 6 find (f-g) (x)

If their are 19 girls and 15 boys in class. What is the ratio to boys to girl if 3 girls go to the bathroom

Ava needs to divide 378 guppies into 3 groups. How many guppies will be in each group?