4 adults tickets and 9 child tickets for $77

7 adult tickets and 5 child tickets for $81

Assume that the probability of an athlete exercising less than 4 days per week is 40%. Use the number of days per week of your first subject as a x in the following calculation.

Solve this equation: cos (2x) = sqrt2/2

Enter an inequality that represents the phrase the sum of 1 and Y is greater than or equal to 4

If a fence has posts 8 feet apart, how many posts are required to build a 40 foot long fence? Make sure to show work and answer should have something to do with Sequences, Series and Proof by Induction

A basketball team has 8 players. In how many different ways can the coach select 2 players to be the captains for tonight's game?

20+n=0 show how you got the answer A.) 20 B.) - 13 C.) - 20 D.) 0

The sum of two numbers is 70. One number is ten more than twice the other number. Find numbers.

What is the factored form of this expression? x2 - 12x + 36

Solve the equation if 0° sin X=

Janine spends spends 1/10 hour making the bed, 1/5 hour setting dressed, and 1/2 hour eating breakfast. What fraction of an hour does she spend doing these activities