Write down the exact value of:

a) cos 90°

b) sin 90°

c) tan 0°

What is the size difference between the longest and shortest finger

A coin jar contains 10 quarters, 6 dimes, and 8 nickels. Find the probability that a dime is chosen at random from the jar and then a nickel is chosen at random from the jar.

1/2 = 1/3 - |x-3/6 + x|

Use the math you already know to solve the problem. Record distances in centimeters.

The cylinder shown has a lateral surface area of about 400 square inches. Which answer is closest to the measure of the cylinder's radius? Use 3.14 to approximate pi

If a = - 9 and b = - 4, what is the value of a + b? -5 5 -13 13

How do you write in word form 770,070?

A cookie company uses one cup of sugar for every 25 cookies it makes. Let S represent the total number of cups of sugar used, and let N represent the number of cookies made. Write and equation relating S to N

The composition is performed on. What are the coordinates of B'' and C''?

Write an equation of the circle with center (-9,4) and radius 2.