5/6 + 4/9 =? A. 1/2
B. 9/18
C. 1 5/18
D. 1 1/2

15 5/12 - 11 1/8 =?
A. 4 7/24
B. 4 7/12
C. - 4 1/3
D. -4 7/24

5/8 - 3/10 =?
A. 13 /40
B. 1/20
C. 1/4
D. 1/5

15/16 - 3/4=?
A. 1
B. 3/4
C. 3/16
D. 9/16

10 11/12 + 7 1/4
A. 3 8/12
B. 3 2/3
C. 17 1/4
D. 18 1/6

Which ordered pair is a solution to the system of linear equations? 2x + 3y= 6 –3x + 5y = 10

The revenue each season from tickets at the theme park is represented by t(c)=5x. the cost to pay the employees each season is represented by r(x)=(1.5)^x. examine the graph of the combined function for total profit and estimate the profit after four seasons

Show your workcan a right triangle have this sides? *how to prove it without using the pythagorean theorema*