X+12=5 with justification

Simplify the following expressions. 1) (6+6i) - (2+i) 2) (9+4i) (9+4i) 3) (8+i) (2+7i)

What is G equivalent to in 21.8-G=9.5?

Show the tens fact you used. write the difference. 12-7= 10 - =

A drawer is filled with 9 black shirts, 6 white shirts, and 5 gray shirts. One shirt is chosen at random from the drawer. Find the probability that it is not a white shirt.

Match each equation to the situation it represents. Situation Equation An adult and 5 55 children rent skates. It costs $ 4 $4dollar sign, 4 per adult for skates and a total of $ 16 $16dollar sign, 16.

Last year Henry made 32 one cups serving of soup school party two times

Consecutive numbers whose sum is 438. I did x+1x+2x 3x+1=438 3x = 438 - 1 3x = 437 x = 437 divided by 3 x = 145, 146 and 147 Is it right?

Flying against the wind, an airplane travels 4300 kilometers in 5 hours. Flying with the wind, the same plane travels 12,240 kilometers in 9 hours. What is the rate of the plane in still air and what is the rate of the wind?

In this lab, you will do experiments to identify types of changes. Using the question format you learned (shown above), write an investigative question that you can answer by doing these experiments.

When you double my number and add five you get 17 what is my number