when apple sells their ipads, they increase the price $50 from what is costs them to actually make the ipads. One apple store solds 10 ipads one day which cost a total of $5000. How much does an ipad cost to actually make

Which expression is equivalent to (4x^3*y^5)(3x^5*y)^2 \a) 24x^13*y^7b) 36x^13*y^7c) 36x^28*y^7d) 144x^16*y^12

According to the 2008 u.s. census, california had a population of approximately 4 × 10^7 people and florida had a population of approximately 2 × 10^7 people. which of the following is true? a. the population of florida was approximately two times the population of california. b. the population of florida was approximately twenty times the population of california. c. the population of california was approximately twenty times the population of florida. d. the population of california was approximately two times the population of florida.

If f(x) = x+8 and g(x) = 4x- 3, find (f+g)(x)