What is the value of the expression –c + d when c = –14.9 and d = –2.6?
a. –12.3
b. 17.5
c. 12.3
d. –17.5

Graph y ≥ -x^2 - 1. click on the graph until the correct graph appears.

The graph of a function f(x)=(x+2)(x-4). which describes all of the values for which the graph is negative and increasing? all real values of x where x< -2 all real values of x where -2

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°