Eliminate the parameter. Concert the parametric equation to rectangular. x=t-1 and y=t^2-2 a. y=(x+1)^2-2
b. t=x-1
c. x=t-1
d. y=t-2

An investment decreases in value by 30% in the first year and decreases by 40% in the second year. what is the percent decrease in percentage in the investment after two years

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°

The tile along the edge of a triangular community pool needs to be replaced? ?