: Which step will solve the equation x + 8 = 12? Add 8 to both sides of the equation
Subtract 8 from both sides of the equation
Add 12 to both sides of the equation
Subtract 12 from both sides of the equation.

Is triangle jkl congruent to triangle rst? if so, what is the scale factor?

Talia took the bus from her home to the bank and then walked back to her home along the same route. the bus traveled at an average speed of 40 km/h and she walked at an average speed of 5 km/h. to determine the time, x, that it took talia to walk home, she used the equation 40(0.9 – x) = 5x. the time of trip 2 is hours. the distance of trip 1 is km.

Suppose you have 10 skittles. 5 green and 5 red. you choose 4 without looking. what is the probability that all 4 skittles will be green?