Simplify each expression by combining like terms

a). x + 2x
b). 3m + 4n - 6n

Pj is decorating pupcakes for rocky's birthday party. her color scheme is black, purple, and green. she will use this spinner to determine the color of sprinkles on each pupcake. which model shows the probability of randomly landing on each color?

Find the exact value of each of the following. in each case, show your work and explain the steps you take to find the value. (a) sin 17π/6 (b) tan 13π/4 (c) sec 11π/3

Which exponential function has an initial value of 2? f(x) = 2(3x) f(x) = 3(2x)