3. If x is invested in an account earning 8 percent annual interest and y dollars is invested in an account earning 6 percent annual interest, then which of the following expressions represents the annual
interest earned, in dollars, on both accounts combined after one year?
a 8x + 6y b. .08x +.06 C. 0.14(x + y) d. 14x + 14ye 8x+6y

Which shows the correct solution of the equation 1/2a+2/3b=50, when b=30?

Suppose you are going to graph the data in the table. minutes temperature (°c) 0 -2 1 1 2 3 3 4 4 5 5 -4 6 2 7 -3 what data should be represented on each axis, and what should the axis increments be? x-axis: minutes in increments of 1; y-axis: temperature in increments of 5 x-axis: temperature in increments of 5; y-axis: minutes in increments of 1 x-axis: minutes in increments of 1; y-axis: temperature in increments of 1 x-axis: temperature in increments of 1; y-axis: minutes in increments of 5

You receive 15% of the profit from a car wash how much money do you receive from a profit of 300