Answer:
B:
Step-by-step explanation:
1. Substitute
for c:
2. Solve substitution: 
3. Compare
to calculated answers when 
4.
when
is 
No.Because 14/2=7 and 7*3=21 so $21 is the answer.
The student weighs 108.8 pounds on saturn. 85x2.34=198.9 -90.1 = 108.8
We have to convert the measurements
the tray is 60 cm by 50 cm
if the cake tin is 25 cm in diameter, it will fit just 4 cakes because we have a length of 60 cm (will have 10 cm left over) and a width of 50 cm
hope it helps