Kiran is playing a video game. He earns 3 stars for each easy level he completes and 5 stars for each difficult level he completes. He completes more than 20 levels total and earns 80 or more stars

The slope of a line is 1/3. What is the slope of a line perpendicular to this line? a.) - 3 b.) - 1/3 c.) 1/3 d.) 3

How would i show my work for this problem? i have to find the value of t. 5t - 21.4 = 23.6

What property is 3x+y = y+3x

What is the value of x-y if x = - 1/5 and y=7/15

What is the union of the two sets a = {4, 8, 10, 12, 14} and b = {12, 14}?

g a. A 99% confidence level and a sample of 24 observations. 2.807 2.807 Correct b. A 90% confidence level and a sample of 24 observations. 1.714 1.714 Correct c. A 99% confidence level and a sample of 20 observations. 2.845 2.845 Incorrect d.

Rate of proportionality for (-2,4) and (-1,1)

Write the number in standard form 4,00+300+20+9

How do you write 81,271 in words

A sheet of plywood is 3/4 in thick. how many inches of plywood are in a stock of 9 in high