Answer: b₂=2A/h-b₁
Step-by-step explanation:
A =1/2 (b₁ + b₂)h
2A=(b₁ + b₂)h
2A/h=b₁ + b₂
b₂=2A/h-b₁
Answer: 33
Step-by-step explanation:
33 kids in band
10 taking band + chorus
24 taking chorus
33+10+24=67
100-67=33
Answer:
Pretty sure c is your correct answer :)
Step-by-step explanation:
I hope this helps :)
Let me just say that that's an amazing picture
ok
standard form is ax+by=c where a,b, and c are integers and a is usualy positive
18y=24x-9
minus 18y both sides
0=24x-18y-9
add 9 to both sides
9=24x-18y
24x-18y=9
divide both sides by 3
8x-6y=3 is standard form
