Jim adds 20 to it, then doubles it and gets an answer of 99.2. What was the original number?

If p (x) = 2x^2-4 and q (x) = x-3, what is (poq) (x)

How to find the discriminant of a quadratic equation and describe the nature of the roots?

How do I find the value of n for the equation 5 with the exponent of n

Omar spends 19 hours in a 2-weeks practicing his tuba skills. How many hours does he practice in 7 weeks

Are all right angles congruent? yes or no

What is Y+1=2/5 (x+3) in standard form? (2/5 is a fraction)

600 is 1/10 of6000 true or false

Sherman has 3 cats and 2 dogs he wants to buy sa toy for each of his pets sherman has 22$ to spend on toys how much can he spend on each pet? write your answer as a fraction and as in amount of dollars and cents

Graph f (x) = 2^x+1 and g (x) = - x+7 on the same coordinate plane. What is the solution to the equation f (x) = g (x) ? Enter your answer in the box. x=

The following places are three of the wettest locations on Earth. For each site, determine the rainfall in centimeters per year and fill in the missing information. Use the conversion equivalency of 2.54 centimeters (cm) = 1 inch.