HELP

Which function is equivalent to y = 3(x + 2)2 + 7?

A y = 3x2 + 12x + 33

B y = 3x2 + 12x + 19

C y = 3x2 + 19

D y = 3x² + 33

An alien has just landed from the planet, iksnimak. he would like to leam how to add two fractions when thedenominators are the same. write a paragraph that explains to our alien friend, in your own words, the detailsabout how to add the fractions, how to change the result to a mixed number, and how to reduce the fractionpart. use this problem as your example: the two fractions are 5/8 & 7/8

Aculture started with 3000 bacteria. after 5 hours it grew to 3900 bacteria. predict how many bacteria will be present after 9 hours

Pls never taught i’m really confused and i rlly need