Should i know how to do this? plz fireworks can go up 1000 feet in around 3 seconds. whats is its vertical speed in feet per second and miles per hour?

15 and 14.7 are 1 apart, so 15 – 14.7 must be 1.

On a cm grid, point p has coordinates (3,-1) and point q has coordinates (-5,6) calculate the shortest distance between p and q give your answer to 1 decimal place

Question 10 of 211 pointuse the elimination method to solve the system of equations. choose thecorrect ordered pair.10x +2y = 643x - 4y = -36a. (4,12)b. (-3, 11)c. (2,10)d. (-5, 8)