Answer:
20
Step-by-step explanation:
a^2 + b^2 = c^2
16^2 + 12^2 = c^2
256 + 144 = 400
sqrt400 = 20
No the rectangle cannot have x = 60 and y = 11 because x = 48 + 2y
Answer:
acute
Step-by-step explanation:
Twice a number (2x) decreased by 7 (- 7).
2x - 7
Two times a specfic number (x) subtracted by 7.
I got.......6x^3 + 5x^2 - 3x - 2................not sure though
