Apizza shop measures the size of a pizza by its radius. the shop charges
$7 for a 6-inch pizza and $12 for a 12-inch pizza. how many times
greater is the area of the 12-inch pizza than the area of the 6-inch pizza?
oa) 2
ob) 3
oc) 4
od 6

From the beginning of the day the temperature rose 15 degrees so that by 4 pm it was 87 degrees. what was the temperature at the start of the day

Talia took the bus from her home to the bank and then walked back to her home along the same route. the bus traveled at an average speed of 40 km/h and she walked at an average speed of 5 km/h. to determine the time, x, that it took talia to walk home, she used the equation 40(0.9 – x) = 5x. the time of trip 2 is hours. the distance of trip 1 is km.

Graph the function =gx+2x3 and give its domain and range using interval notation.