170 170 170 170 170 170 170
Just the first one, r is 4x+2, and h is 5x+4, plug them into the formula pls
2 2/3 + 1 2/9 = 3.7 9 - 3.7 = 5.3 so the answer would be 5.3 pounds of fertilizer left. Hope this helps!
Answer:
10D
Step-by-step explanation:
3D is DDD, 7D is DDDDDDD, add those D's together and you have 10D, DDDDDDDDDD
There are a lot of ways to do it such as:
10/12x+4/6=-9
10/12x=-50/6
10/12x=-25/3. Hope it help!