8. The distance formula is d=rt, where d is distance, ris rate, and t
is time. Find the time it takes to
drive 252 miles going 45 miles per
hour.

Use the elimination method to find the solution to the system of equations. 2x - 3y = -9 -x + 3y = 6

Pick the expression that matches this description: a polynomial of the 5th degree with a leading coefficient of 7 and a constant term of 6 (choice a) 7x^5+2x^2+6 (choice b) 7x^6−6x^4+5 (choice c) 6x^7−x^5+5 (choice d) 6x^5+x^4+7

The surface area of the triangular prism is .