How do I do this?

f (a) = 4a+5; Find f (2)

A camp counselor needs no more than 30 campers to sign up for two mountain hikes. The counselor needs at least 10 campers on the low trail and at least 5 campers on the high trail. A) Write a system of inequalities to model the situation.

Whats 2/300 as a decimal and as a percent

Christian sold tickets to the game. Good seats were $5 each and poor seats cost $2 each. 210 people attended and paid $660. How many of each type of seat were sold

Solve for x. (x - 8) (x - 8) = 0 A. - 64 B. - 8 C. 8 D. 64

The movie lasted 105 minutes if the movie started at 1:15 pm at what time did it end?

Set 1: {0, 2, 4, 6, 8, 10} Set 2: {1, 3, 5, 7, 9, 11} what is the means to mad ratio? are they similar?

2000 is what bigger than 2?

A planes trajectary from toronto to montreal is represented by this equation h=-2.5t^2+200 h = hieght of flight and t = time of flight. How long would the flight from toronto to montreal last?

A small refrigerator is a cube with a side length of 14 inches. Use the formula S = 6s2 to find the surface area of the cube.

Tom got 38 Valentine's mike got 42 Steve got 51 and Charles got 29 what was the average number of Valentine's each one got?