Answer:
it is the first answer
Step-by-step explanation:
have a good day :)
You can figure out if two fractions are bigger by just cross multiplying the numerator and denominator of each fraction.

Multiply the 5 and 7, and then the 3 and 12. Be sure to start with the numerator of the first fraction.

5 * 7 = 35, 3 * 12 = 36
So

is bigger.
Answer:
$1,365
Step-by-step explanation:
Large Pizza: 40*12= $480
Medium Pizza: 57*10= $570
Small Pizza: 35*9= $315
480+570+315= $1,365
Answer:
sqrt. 65
Step-by-step explanation:
assuming that it is a right angle
7^2 + 4^2 = c^2
c=sqrt. 65