Question 3 (1 point) In the accompanying diagram, AABC is similar to A DEF, ZA ZD, and LBS LE. If AB = 3, BC = 12, DE = x + 2, and EF = 18, find the value of x. B 3 12 A С E 18 X+2 D Blank 1:​

If i have 20$ and i gave 5$ away how much i got

Estimate the area under the curve f(x) = 16 - x^2 from x = 0 to x = 3 by using three inscribed (under the curve) rectangles. answer to the nearest integer.

Acomputer store buys a computer system at a cost of $370.80. the selling price was first at $ 618, but then the store advertised a 20 % markdown on the system. answer parts a and b. a. find the current sale price.