Answer this pl... 1.) 2³-3×(8-6)=
a.9 b.2 c.8 d.10
2.) 12÷2×(8÷2)=
a.24 b.20 c.18 d.28
3.) 20+(12×19)=
a.267 b.258 c. 250 d.248
4.) 21+4×12=
a.69 b.59 c.65 d.49
5.) 15×13+25×6=
a.125 b.265 c.345 d.575

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?

If you have 12 feet of string and you cut it into equal length of 5 inches each how much string will be left

In the diagram, ab is tangent to c, ab = 4 inches, and ad = 2 inches. find the radius of the circle.