Use the vectors to determine two dot products: ū 7 and ū
u = 97-67
J = -37-27
w = 197 +157
a. -15; 81
C. -27T + 127 ; 1717-307
b. -9; 96
d.
15; 96

The interior angles formed by the side of a hexagon have measures of them up to 720° what is the measure of angle a

After reading 80% of her e-mails in her inbox, danette still has m unread e-mails. which of the following expressions could represent the number of e-mails danette had in her inbox before she started reading? choose 2 answers: (choice a) 5m (choice b) 1.8m (choice c) 80m (choice d) m/0.8 (choice e) m/1−0.8

Given right triangle a w/a hypotenuse length of x+4 and a leg of x, and right triangle b, w/ a hypotense length of 3y and a leg length of y+4 for what values of x and y are the triangles congruent by hl?