Describe the rule of this function, and find the missing number

8-->15

6-->11

10-->19

4-->?

What is the quotient form of the ratio 2:10?

What is 17 divided by 14.62

How do you calculate probabilitty

Look at the parallelogram below. Ð1 and Ð3 are each 35°.

How do I find my answer to 188x 31

3^2 - 27x + 75 = 15

Is 28g eguivalent to 4g (3g+4g)

Luis made some trail mix he mixed 4 2/3 cups of popcorn 1 1/4 cups of penuts 1 1/3 cups of raisins and 3/4 cup of sunflower seeds he gave 5 of his friends an equal amount of trail mix each how much did each friend get

A ball is dropped from a window 17 feet above the ground. It lands in a hole 3 feet below the ground. What is the distance the ball traveled?

9millimeters+3.3centimeters