How do you find the sine of 90 degrees

What is the projection of (3,4) onto (3,1) ?

Evaluate - 5x2 - 8x + 1 when x = - 3.

What is the surface area? 8 mm 6 mm 8 mm square millimeters

What is the GCF of 20,36 and 72

When your dividing zero by any numbers is the answer always zero

The moon is 2.4 X 10^5 miles from Earth. Assume the speed of the fastest spacecraft is 3.6 X 10^4 miles per hour.

Marshea recipes calls for 2/3 cups of flour she only has one half how much more does she need

Elliot wants to open a checking account. He researched checking accounts at different banks near his house. List at least five benefits and/or fees that may differ among the accounts.

At a particular restaurant, each onion ring has 40 calories and each mozzarella stick has 60 calories. A combination meal with onion rings and mozzarella sticks has a total of 14 onion rings and mozzarella sticks altogether and contains 800 calories.

What integer represents 380 meters in depth