10 trumpets and 5 trombones
Answer:
14
Step-by-step explanation:
Plug the 5 into the equation
2(5) + 4 = 14
Answer: 5-10g+20h
You can rewrite as 5(1-2g+4h). 5x1 equals 5, 5x2g=10g, 5x4h=20h, then you get 5-10g+20h
-viridiancat4, an 8th grader! :)
90 cubic inches
Answer:(x+9)(x-4)(x-3)
X=6 because 2*6=12 and 12+4=16