A race-car driver completes 30 laps in 15 minutes at a constant speed. What is the driver's speed?
A. 0.5 laps per minute
B. 2 laps per minute
C. 15 laps per minute
D. 30 laps per minute
O E. 450 laps per minute

B. 2 laps per minute

Step-by-step explanation:

Speed = distance/time

Speed is:

Correct answer option:

i think it's ф or x=6,-6

step-by-step explanation:

-x^2=-36

x^2=-36

ф

or

if you mean by : -(x^2)=-36

it'll be: x^2=36

x=6,x=-6

hope it'll ! have a good day!

you for asking!

good luck on ur quiz test or homework. have a good day : )