Hello,
f(g(x))=f(2x+2)=4(2x+2)+21=8x+29
f(g(7))=8*7+29=56+29=85
All the points if they lay on top of eachother
if they arent on top of eachother, they can intersect at 2 points
Answer:
Money spend on drink = £ 609
Step-by-step explanation:
Food : drink = 29 : 3
Money spend on food = 29x
Money spend on drink = 3x
Total money spend = 29x + 3x = 32x
32x = £6496
x = 6496/32
x = £ 203
Money spend on drink = 3x = 3 * 203 = £ 609
22/7. It's basically the same thing
Answer:
its 30
Step-by-step explanation:
if you see the x is in the middle of the line meaning its 30