Which equation is modeled below?
1
=
Х
Х
-X+ 1 = 2x+3
O X+(-1)=2x+3
X+(-1)= 3x+2
O-2X=2x+3

Which statement is always true? a. square bcdf is a rectangle. b. rectangle gjkm is a square. c. quadrilateral stpr is a trapezoid. d. parallelogram abcd is a rhombus.

What is the area of the shaded sector?

Amotorboat maintained a constant speed of 12 miles per hour relative to the water in going 45 miles upstream and then returning. the total time for the trip was 8.0 hours. use this information to find the speed of the current.