Find a. b. a=[6,-2,3], b=[2,5, - 1]

Write the fraction 27/63 in simplest form?

A body was found at 6 a. m. outdoors on a day when the temperature was 50oF. The medical examiner found the temperature of the body to be 66oF. What was the approximate time of death? Use Newton's law of cooling, with k = 0.1947. Midnight (12 a. m.

an item is regularly priced at $80. it is now priced at a discount of 80% off the regular price. what is the price now?

What is 2y mines x equals - 8

Each morning, the employees in an office drink at least 73 cups of coffee. Write an inequality that represents this situation. Let c represent the number of cups of coffee.

How many tens in 3100

What is the measure of the angle of the dilation that corresponds to ∠BAC of the original figure? A. 45° B. 135° C. 90° D. 22.5°

What is the solution of 5x-6=44

Sector area definition

Simplify the expression (-4k^4j^5) ^3 (k^3j^3) ^7