What value should be added to make a perfect square? x^2+16x

a. 4

b. 8

c. 16

d. 64

A car is traveling at a speed of 75 km/h. Identify the correct conversion factor setup required to compute the speed of the car in m/s.

Find the median and mode of the data. 3, 4 1/4, 3 3/4, 5, 2 1/2, 8 2/3, 2 1/2 The median is and the mode is

How do i solve seventh degree polynomials

A regular hexagon has sides measuring 6cm. The hexagon is enlarged using a scale factor of 3/2. What are the lengths of each side of the enlarged hexagon. Show ur work

A public library wants to place 4 magazines and 9 books on each display shelf. The expression 4s+9s represents the total number of items that will be displayed on s shelves. Simplify the expression

2) Winston needs 80 signatures from students in his school before he can run for class president. He has 23 signatures already. He and two of his friends plan to get the remaining signatures during lunch.

Mr. Wilson wrote the function f (x) = 7x - 15 on the chalkboard. What is the value of this function for f (6) ?

Kelly has a ribbon that is 60 inches long. She cuts off 40% of the ribbon for an art project. while working on it, she decides she only needs 75% of the piece she cut off. How much ribbon does Kelly end up using in her project

How do I find the area of a circle and the radius is 4

Ben builds custom ladders of varying heights. He uses this equation to determine the number of rungs, r, to put on a ladder that has a height of h feet. r = h : 0.