Latrice is buying her college textbooks. At the bookstore, she finds her math book for $82.99 and her history book for $112.89. Sales tax is 7.5%. Online she finds the math book for $90.20 and yhe history book for $118. Shipping is a flat rate of $20, or free if you spend at least $125. No sales tax us charged. Where should she purchase each textbook to get at least possible price.

The sum of two numbers is 86, and their difference is 20. find the two numbers

The sat and act tests use very different grading scales. the sat math scores follow a normal distribution with mean 518 and standard deviation of 118. the act math scores follow a normal distribution with mean 20.7 and standard deviation of 5. suppose regan scores a 754 on the math portion of the sat. how much would her sister veronica need to score on the math portion of the act to meet or beat regan's score?

Seattle, washington is known for being rainy. one day last month, 8 inches of rain fell in 1 1/2 hours. what us the rate of the rainfall expressed in ft per plzzz write a proportion i will give you 100 points