Ken needs to hammer a nail into a beam every 3/4 feet. If the beam is 10 1/2 feet long. How many nails does ken need to use? A. 5
B. 10
C. 12
D. 14

Fractions can be added and subtracted only if they're fractions. a. like b. proper c. improper d. unlike

Lin is writing an equation to model the proportional relationship between y, the total cost in dollars of downloading videos from a website, and x, the number of videos downloaded. she knows that the total cost to download 3 videos was $12. her work to find the equation is shown below. joylin’s work step 1 k= 3/12= 0.25 step 2 y= 0.25x where did joylin make her first error?

Given that abcd is a rhombus, what is the value of x?