Answer:
61
Step-by-step explanation:
A + B = 90
6 - 5x + 7 - 2x = 90
13 - 7x = 90
- 7x = 90 - 13
- 7x = 77
- x = 77 / 7
x = - 11
A: 6 - (5 * - 11) = 6 + 55 = 61
B: 7 - (2 * -11) = 7 + 22 = 29
Together they equal 90 as they should.
Answer:
A. y = -12.5 + 28000
B. $700
Step-by-step explanation:
Answer: 45°
Step-by-step explanation: add the angles together to get a total of 180°
la neta lo a mirado pero se me olvido if I'm right I think it' c
Answer: I think it might be 3in
Step-by-step explanation: hope it helps
