800000000+40000000+5000000+300000+30000+3000+100+20+9
Answer:
B
Step-by-step explanation:
multiply both sides by 2 to eliminate the fraction
- x > 12
multiply both sides by - 1
Remembering to reverse the inequality symbol as a consequence
x < - 12 ← reverse symbol
⇒ { x | x ∈ R, x < - 12 } → B
So (f-g)(x) = 3x2 + x, so when x = 2, the function is 14
To work out the estimate cost you need do 200 * 5=$1000
then I used a calculator and the actual answer is $895
For every one stamp James has Roy has twice as much. So the ratio would be 1/2
