2x-4≤ 12___
3x+2≤ 20___
11x -50≤ 82___

Explain why the factor 1.5 is broke. into two numbers in the model.

If you flip a coin 3 times, what is the probability of flipping heads 3 times? a. p(3 heads) = 3/8 b. p(3 heads) = 1/6 c. p(3 heads) = 1/8 d. p(3 heads) = 1/2

Olga bought a new skirt that cost $20. sales tax is 5%. how much did olga pay, including sales tax? 7.