Which of the following shows the correct first step for finding the midpoint between the points (2,2) and (-1, 5)

Write a numerical expression that satisfies all of the following conditions. 1.)the only number used in the expression is 5 2.)at least one exponent other than 1 is used 3.)when the expression is evaluated, the answer is greater than 40 and less than 50

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

How many different three-digit numbers can be formed using the digits 1 comma 2 comma 9 comma 6 comma 4 comma 3 comma and 8 without repetition? for example, 664 is not allowed.