The coordinates of the vertices of pqr are p(-2,5), q(-1,1), and r(7,3). determine whether pqr is a right triangle. show your work.

8 apples are left.

step-by-step explanation:

10-2=8

10 apples

take 2

now u have 8

b is 38 degrees.

a is 52 degrees.

this is because if b is 38 and a is 14 degrees more than b than 38+14=52 and 52+38=90 degrees. hope this .

step-by-step explanation:

circumference divided by 3.141592654 then timesthe radius twice

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,