Solve by the linear combination method.
Question 1
4g + 5h = 4
8g – 10h = 4
A. 3/4, 1/5
B. -3/4 1/5
C. 3/4 -1/5
D. -3/4 -1/5

Need ! easy 6th grade work! i will put as much points as i can! you so much! i’m learning this in math and it’s soo

Use the graph to determine the range. which notations accurately represent the range? check all that apply. (–∞, 2) u (2, ∞) (–∞, –2) u (–2, ∞) {y|y ∈ r, y ≠ –2} {y|y ∈ r, y ≠ 2} y < 2 or y > 2 y < –2 or y > –2

Shane can shovel the driveway in 4 hours, but if his sister it would take 2 hours. how long would it take taylor to shovel the driveway alone