Colin was thinking of a number. Colin adds 18 to it, then doubles it and gets an answer of 65.5. What was the original number?

Is 1|3 and 3|3 are equal?

What is the distance between - 24 and - 16.5 on a number line? Select one: O a.-8.5 units O b. 8.5 units O C. - 7.5 units o d. 7.5 units What the anwser

You are given f (x) = -5x2+10x-5 A) Express the function in factored form AND determine the vertex B) Identify the zeros, the axis of symmetry, and the direction of opening C) State the domain and range

What is 13 in radical fraction form

It rained 0.61 inches every day for 12 days straight. How many inches did it rain altogether during the 12 days?

A helicopter flies 665 feet above ground. What is the measure of the angle of depression from the helicopter to the girl's line of sight? Round to the nearest degree.

Michelle wants to order cookies. It is $6 for 4 pcs, how much would it cost for 20 pcs?

Summarize the rules for multiplying powers with the same base, dividing powers with the same base, and raising a power to a power.

Simplify 3 (3x - 5) + 2 (x - 4)

City Hoppa runs two buses starting from the same bus-stop. One bus has a route that takes 25 minutes. The other bus has a route that takes 35 minutes. Both buses leave the bus-stop at 6 a. m. and run continuously.