Answer: (4)
Step-by-step explanation:
Answer:
21x + 29y - 8
Step-by-step explanation:
(−7x+8x+19y)−(6y+8−20x−16y)
−7x+8x+19y−6y-8+20x+16y
(−7x+8x+20x)+(19y−6y+16y)-8
21x + 29y - 8
Answer:
SSS
Step-by-step explanation:
Only sides are given, not angles, so you know it's side-side-side
Answer:f(2x+2)=4x2+2x−2
Step-by-step explanation: