Complex conjugate of 3+4i

What is the equation of the line through (2,4) and has a slope of - 2

What is the second term in the binomial expansion of (2r-3s) ^12

What is the probability of rolling a 5 and 3 on two number die?

A runner jogged 5 1/4 miles in 45 minutes. At this rate how far will she run in 2 hours?

Express in scientific notation 235.4

Sally's soccer team played 40 games and won 17 of them. What percent of the games did the team win

A marathon is 138,336 ft long. how long is this distance in miles?

An internet company randomly selected 50 of its customers and asked them how many hours per week they use the internet. Of those surveyed, 28 use the internet more than 15 hours per week.

Ella completed 3/8 of a puzzle during recess on Tuesday. Joy completed two six of the same puzzle during recess on Wednesday.

Using the formula c squared equals a squared plus b squared what is the length of side C, if B equals 20and A equals 15