Try to solve this

1.) 3u+z=15

u+2z=10

2.) 2a+2x=18

a+3x=17

0.371, the digit 7 How do you do this?

If 8y-8=24, find the value of 2y

How much pasta will each person get if 8 people share 1/2 pound

What is the means-to-MAD ratio of the two data sets, expressed as a decimal? (I Dont understand what to add ... it asks for 1 value but I have 2 and no idea what to do. 1.57 and 1.44) Data set Mean Mean absolute deviation (MAD) 1 10.7 2.4 2 13.7 2.5

Explain how dividing a number by 2 and number by 1/2 are different

How much does a case of 16 oz bottled water weigh?

496-248 = estimating to the nearest hundreds

Subtract: (2x2 - 6x + 7) - (5x2 + 2x - 8). A) - 3x2 - 8x + 15 B) - 3x4 - 8x2 + 15 C) - 3x2 - 4x - 1 D) 7x2 - 4x - 1

9. Calculate the median 5, 10, 12, 4, 6, 11, 13, 5

Find the area under the standard normal curve to the left of a. z = 0.74 b. z = - 2.16 c. z = 1.02 d. z = - 0.15