The biology class has a lab every 4 days. the earth science class has a lab every 3 days. on wich day do both classes have lab

center= (-2,0)

radius= sqrt2/2

step-by-step explanation:

-4

step-by-step explanation:

2nd one in the first row is correct

i get you, what you should do is think of the positive things that would come out of it. it will make yours parents proud and raise your grade. you should always try and if you can't focus tell the teacher.