If the measure of dac = 40 o, and the measure of cab = 30o, which is the measure of arc dcb?

Pepe is going to spin the following spinner 800 times. the spinner is divided into equal sections. a. exactly 160 timesb. clost to 160 times but probably not exactly 160 timesc. exactly 640 timesd. close to 640 times but not probably not exactly 640 times. me

How do i put 3(x+7) in distributive property

What is the area of a triangle with vertices at (-3 3) (-3,2) and (1,2)?