Whats the error? vannesa drew the angle at the right and named it < trs. explain why vanessa's name for the angle is incorrect. write a correct name for the angle.

Ade and abc are similar. which best explains why the slope of the line between points a and d is the same as the slope between points a and b?

The length of the line segment ac is 8x-9 what is the value of x

The ideal weight of a nickel is 0.176 ounce. to check that there are 40 nickels in a roll, a bank weighs the roll and allows for an error of 0.015 ounce in total weight