The diameter of a circle is a chord that passes through the center of the circle.
a. always
b. sometimes
c. never

Daniel bought a computer game for $25 and later sold it to thomas for a 40% profit. how much did daniel sell the computer game for?

If two angles of a triangle have equal measures and the third angle measures 90°, what are the angle measures of the triangle? a. 60°, 60°, 60° b. 45°, 90°, 90° c. 30°, 30°, 90° d. 45°, 45°, 90°

Atransformation t : (x, y) (x-5,y +3) the image of a(2,-1) is