5 + 4^2 + 6 - 2^2 - 1 = 19

Insert parentheses to make this expression true. Show your work. Private message the answers

Which of the following equations could be used to solve for x in the triangle shown? A. sin48°=10/x B. tan48° = 10/x C. cos48°=x/10

Which of the following are properties if a perfect square trinomial? select all that apply

6 tractors take 7 days to collect the harvest. How long would it take 18 tractors to do the same work

55 equals 3 y + 13 simplify your answer as much as possible

Find the mode of the data 4.7,8.51,6.5,7.42,9.64,7.2,9.3

A planes trajectary from toronto to montreal is represented by this equation h=-2.5t^2+200 h = hieght of flight and t = time of flight. How long would the flight from toronto to montreal last?

A small refrigerator is a cube with a side length of 14 inches. Use the formula S = 6s2 to find the surface area of the cube.

Tom got 38 Valentine's mike got 42 Steve got 51 and Charles got 29 what was the average number of Valentine's each one got?

Nathan Perez earned $220 in simple interest in 9 months. What is his account's annual interest rate if he deposited $4,000?

Is 0.7 equal to less than or greater than 7/9