Find EF and DE

D E F
-11.2 5.1 18

Part a : solve - vp + 40 < 65 for v . part b : solve 7w - 3r = 15 for r show your work!

Find the number of positive three-digit even integers whose digits are among 9, 8, 7,5, 3, and 1.

Point b lies between points a and c on . let x represent the length of segment ab in inches. use the segment to complete the statements. the value of x is . the length of in inches is . the length of in inches is .