Answer:
A
Step-by-step explanation:
FD FDAS F
You add 5+7 so the total ratio is 12. then divide 48/12=4. you then multiply the given ration 5:7 by 4=20:28. 20 + 28 is 48 students which is given. so there are 28 girls and 20 boys which means there are 8 more girls than boys.
I think it the first option x2 + 3x + 4
Answer:
the correct answer is 4, or D
Step-by-step explanation:
the fish is descending, meaning is is decreasing in sea level. if it descends 16 feet (8 x 2) then this would be represented by -320-16 which is -336, not 336