9514 1404 393
Answer:
(b) 23
Step-by-step explanation:
The diagonals of a rectangle are the same length, so ...
AC = BD
2x +10 = 56
x +5 = 28 . . . . . divide by 2
x = 23 . . . . . . . . subtract 5
Answer:
The answer is (-3x^3)+(9x^2)-(6x)-6
Step-by-step explanation:
Answer:
T
F
F
Step-by-step explanation:
Merry C-mas
Answer:
25
Step-by-step explanation:
45-20