Evaluate the algebraic expression 2x + y - z when w = 12, x = 10, y = 5 and z = 9. A. 8
B. 16
C. 24
D. 34

step-by-step explanation:

use pothagarean therom

a^2+b^2=c^2 so first ac

acm is a right triangle because c= 90°

and am (the hypotenuse or c) =16+9 =25

but there is not enough info we need another angle or side length

sure thing bud

hope this