What is the period of the function y=5/2 cos x/4?

At the end of his shift, Bruno had $340 worth of tips all in $10 and $20 bills. if he had two more $20 bills than $10 bill. how many of each bill did Bruno have

Mary brought $20 for the skating rink. She paid $5.50 admission and $3.75 to rent skates. She also purchased two bottles of water for $1.25 each and a snack for $2.75. which expression can be used to determine how much money Mary has left 20 - 5.

Which of the following is a reason why Northern Europe's literacy rate is so high? A. high taxes B. Strong government support C. All of the above D. Free schooling

Which of the above charts does NOT accurately reflect public goods and services? A. chart A B. chart B C. chart C D. chart D

4. Simplify - 4b + (-9k) - 6 - 3b + 12.

Mo's farm stand sold a total of 164 pounds of apples and peaches. she sold apples for $1.75 per pound and peaches for $2.50 per pound. If she made $337.50, how many pounds of peaches did she sell?

Use strong mathematical induction to prove the existence part of the unique factorization of integers theorem (Theorem 4.4.5). In other words, prove that every integer greater than 1 is either a prime number or a product of prime numbers.

Solve the equation by factoring. 25d3 - 36d = 0

Karina is employed and she likes her job most employees who like their job work less than 60 hours per week assuming these two statements are true does Karina work more than 60 hours per week

What would 152909 be rounded to the nearest hundred thousand