Line a: (0,4) and (6,0)

Line b: (4, 1) and (6,2)

Hiker is 20ft above sea level hikes upward 40ft per min what's the hikers height above sea level after 12 min

If u and v are orthogonal, what is the measure of the angle between them?

Harvey collects rare marbles. He has 112 marbles. Each tray holds an equal number. If he uses 7 trays, how many marbles will he display on 3 trays?

Write a variable expression to describe the rule for the sequence. then find the 100th term in the sequence. - 4, 1, 6, 11, 16

Valentina has $2.90 of change in her pocket. She has only 20 cent and 59 cent coins, 7 coins in total. If t is the number of 20c coins that Valentina has, find t.

In a hypothesis test if the research question is, "do the data indicate that the mean is different from a specific value?" then is the hypothesis test a two-tail, left-tail, or right-tail test?

Will's bedroom is 12, feet long and 8 feet wide. His closet is half the length and half the width of his bedroom. What is the area of Will's closet floor?

Solve on the interval [0,2pi) 1 + sin 0=1/2

How to divide fractions with letters

What is 4 to the 3rd power