The steps used to solve the equation 4x + 3 = 15 for x are shown below. 4+3=15
Step I:
Step II:4=12=3

Which property makes step I true?

Two cyclists 84 miles apart start riding toward each other at the same. one cycles 2 times as fast as the other. if they meet 4 hours later, what is the speed (in mi/h) of the faster cyclist?

What is the absolute value of the complex number -4-sqrt2i

Ateam has p points. p = 3w + d w = wins d = draws a) a football team has 5 wins and 3 draws. how many points does the team have?