If angle abc is congruent to angle cbd, find x.
a. 75
b. 225
c. 35
d. 25

Given: △abc, ab=15, bd=9 ad ⊥ bc , m∠c=30°. find: the perimeter of the triangle.

A(1,1) b(-3,0) c(-4,-1) d(3,-2) drag it to correct position

Currently, the largest cruise ship has a tonnage of 225,282 gross tons (gt). which of the following is a reasonable estimate for the tonnage of this cruise ship? a. 2 × 10^5 gt b. 2 × 10^6 gt c. 2 × 10^-5 gt d. 2 × 10^-6 gt