What is the perimeter of a square that has a side length of 4x+2

Explain why a positive discriminant results in two real solutions ...

Each of 8 students reported the number of movies they saw in the past year. This is what they reported: 10, 9, 16, 6, 5, 15, 12, 9 Find the mean and median number of movies that the students saw. If necessary, round your answers to the nearest tenth.

Which choice is equivalent to the expression below? root-81 A. 9i B. i root9 C. root9i D. - 9 E. - root9

7y+25=-24 what is the answer

Grandma is knitting a blue scarf. She has knitted 10 inches of the scarf and has 38 inches left to finish it. How long will the scarf be when it is completed.

Round the number to the given place value. 1.044; hundredths A. 1.5 B. 1.4 C. 1.05 D. 1.04 i think it is D. Am i correct?

Yesterday's afternoon temperature was 21°F. It plunged overnight to - 3°F. How many degrees did the temperature drop? A) 3° B) 18° C) 21° D) 24°

How do u find cost to store and markup

Which algebraic expression represents the difference of 54 and as a number? 54-7 54 n 54n 54+n

The number 64 has the property that it is divisible by its units digit. How many whole numbers between 10 and 50 have this property?