Multiply and simplify: -3ab^3 • (-4a^4b^5)

a) -12a^5b^8
b) -12a^4b^15
c) 12a^5b^8
d) 12a^4b^15

Find the slope of the line y =8/9x + 1.

Which statement about the relative areas of ? abc and ? xyz is true? the area of ? abc > the area of ? xyz the area of ? abc < the area of ? xyz the area of ? abc = the area of ? xyz more information is needed to compare.

This is about circle theorems. someone asap : (