Lana's car averages 25 miles per gallon. what is the greatest number of gallons of gasoline that she will need if she travels no more than 450 miles?

Tom wants to order tickets online so that he and three of his friends can go to a water park the cost of the tickets is 16.00 per person there is also a 2.50 one-time service fee for ordering tickets online write an expression in term of n that represents the cost for n ordering tickets online

What value of x is in the solution set of 4x - 12 s 16 + 8x? -10 -9 -8 -7

If 0° ≤ θ ≤ 90° and cosθ = 11 15 , what is the value of sin (90° - θ)? a) 11 /15 b) 15/ 11 c) 15 /4 d) 4/15