Witch expression is equivalent to 5(4x+3)-2x?

A.18x+15
B2x+8
C.18x+3
D.7x+8​

Aflower has 26 chromosomes. to create a new flower,how many would a sperm cell have what is called?

Maria has $10,000 to invest in two accounts.he decides to invest one part in an account with 5% interest and the rest in an account with 8% interest. at the end of the year he has earned $702,50 in interest.¿how much did maria invest in the 8% account?

Atoss of a 20-sided die is equally likely to be any integer between 1 and 20 inclusive. what is the variance? provide your answer to two decimal points.