What's the square rute of 0.81

What is simplified trigonometric expression for csc theta sin theta - sin^2 theta

Eliza travels 6 times as many minutes to school as ricky does. Altogether, they travel 63 minutes each day. How many minutes does Eliza travel?

For a standard normal distribution whats the probability of getting a positive number

What is the same as 7 - (3+4)

Find the length of each side of the polygon for the given perimeter. p=54 mi

Solve log 60 - log 30

Allie has a birthday present for her brother. The length of the box that the present comes in is two times longer than the width of the box. The height of the box is 5 inches and its volume is 160 cubic inches.

A quadrilateral has an angle that measures °77 °180 and °65 what is a measure of the fourth angle

If q is between 0 degrees and 90 degrees and tan deta = 7/8 find cosine deta

You have 1/3 pound of sand for a project. You split the sand equally into 4 boxes what is your answer