What is the answer of two plus two

A large totem pole near Kalama, Washington, is 100 feet tall. On a particular day at noon it casts a 219-foot shadow. What is the sun's angle of elevation at that time? Round to the nearest tenth.

It take Zoe 12.5 minutes to swim 20 laps around the pool what is Zoe's unit rate

What is 5to the power of 10

Can julia cut a triangular patch for a quilt that has side lengths 1 1/2 inches, 2 inches, and 4 inches? i need the explanation and the correct answer.

The sister is as old as the brother will be when the sister is twice as old as the brother was when the sister' age was half the sum of their present age

Evaluate 3.6 x plus+4.5 y when x equals=3 and y equals=7.

Johanna is trying to find the probability that a cup will land open end up. She takes a cup and tosses it in the air 1000 times and each time records if it lands open end up or open end down. She finds that 630 times the cup lands open end up.

Omials GCF of 96x5 and 64x2?

State the postulate or theorem of

Find the perimeter and area of rectangle ABCD.