A 25 foot ladder rests against a buliding. The base lf the ladder is 15 feet away from the base of the building. At what height does the ladder rest on the building (geometry, pythagorean theorem)

Hannah has an offer from a credit card issuer for 0% APR for the first 30 days and 12.22% APR afterwards compounded daily. What effective interest rate is Hannah being offered?

Expand 6 ∑ 3n n=2 a. 2+3+4+5+6 b. 3+6+9+12+15 c. 6+9+12+15+18 d. 3+6+9+12+15+18

Solve x-6y = 11 for y

For a certain font, the scale factor is 1.33 and one of the scale sizes is 2.353. What is the next smaller scale size? answer as a decimal. Round your final answer to the thousandth.

Sherri pays $4.50 for trading cards. What is the cost of each card?

Round both numbers to the nearest whole number and estimate the result 6.8*7.9, 7.6*7.5, 0.9*44, 0.2*44

The sum of a 3-digit number and a 1-digit number is 217. the product of the numbers is 642. if one number is between 200 and 225, what are the numbers

Counting codes. How many 3-digit telephone area codes are possible if the first digit cannot be 0 or 1?

The equation P=28+2.54w models the relation between the amount of Randy's monthly water bill payment, P, in dollars, and the number of units of water, w, used. Interpret the P-intercept of the equation.

A roller coaster ride holds a total of 36 passengers. The ratio of males to females on the ride is 5 : 4. Let xx represent the number of males on the ride. Let yy represent the number of females on the ride.