What property is used to say that the expressions 5x + 7 - 2x is equivalent to the expression 5x - 2x + 7?

Commutative, distributive, associative or identity

A (n) = 3/2 (-2) ^ (n-1). What is the 3rd term in the sequence?

Suppose that on a certain examination in advanced mathematics, students from university A achieve scores that are normally distributed with a mean of 525 and a variance of 150, and students from university B achieve scores which are normally

Gina's brother is taking an oline science course. It takes 84 days to complete. How many weeks does it take to complete the course? 1 week = 7 days a 588 weeks b 77 weeks c 15 weeks d 12 weeks

What is the probability of getting a king when drawing a card from deck of cards?

Mr. Green's office is 18.56 miles from his house. On his way home from work, he stopped at the grocery store which is 12.3 miles away from his office. How much further does Mr. Green need to travel to get home?

The graph of f passes through (-10, 4) and is perpendicular to the line whose equation is x = - 4.

Jacob has 16 toy cars. 3/8 of the cars are red and the rest are blue. how many cars are blue

Sarah's Shipping and Ryan's Mail Services both ship packages. Sarah's trucks will only carry loads of 18 packages. In contrast, Ryan's trucks will only carry loads of 11 packages.

Which equation has a constant of proportionality equal to 15?

13, 967 round to the nearest 100