Calculate the distance between the points N=(-2.2) and P= (3.-1) in the coordinate plane.
Give an exact answer (not a decimal approximation).
Stange
|-10
-B
-5
-2
2
6
8
10

Student price tickets to a movie are $1 and non student tickets are $2. 350 tickets are sold and the total amount made is $450. how many non student tickets were sold ? a) 100 b) 150 c) 200 d)250

After t seconds, a ball tossed in the air from the ground level reaches a height of h feet given by the equation h = 144t-16t^2. after how many seconds will the ball hit the ground before rebounding?

Prove that the value of the expression 7^8–7^7+7^6 is divisible by 43.