27% of the bowling balls were too heavy for Fred. If Fred had 511 to choose from, how many bowling balls were there in total?

Given that ot =5, xt=12, and ox= 13 is xy tangent to circle o at t? explain.

Can some one explain how to slove specifically, what is the value of x? 0.9(x+1.4)-2.3+0.1x=1.6 enter the answer as a decimal in the box. x= ?

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