Which property justifies step 3 when solving the equation below? 3(x + 3) = 6(x-4)
Step 1: 3(x + 3) = 6(x-4)
Step 2: 3x + 9 = 6x-24
Step 3: 3x + 9-9 = 6x-24-9
Step 4: 3x - 6x = 6x - 6x - 33
Step 5: -3x = -33
Substitution property of equality
O Subtraction property of equality
Distributive property
Additive inverse property

Can (2,3 and square root 10) be sides ona right triangle?

Which inequality statement describes the two numbers on a number line? "? 7 and a number 5 units to the right of ? 7"

Using pert, adam munson was able to determine that the expected project completion time for the construction of a pleasure yacht is 21 months, and the project variance is 4. a) what is the probability that the project will be completed in 17 months? b) what is the probability that the project will be completed in 20 months? c) what is the probability that the project will be completed in 23 months? d) what is the probability that the project will be completed in 25 months? e) what is the due date that yields a 95% chance of completion?