Which construction is illustrated above?
a) a perpendicular to a given line from a point on the line
b) a line segment congruent to a given line segment
c) the perpendicular to a given line from a point not on the line
d) the perpendicular bisector of a line segment

16. you're planning to buy a boat, a motor, and some miscellaneous boating equipment. the boat costs $325, the motor costs $225, and the equipment costs $79. if you've saved $438 toward these purchases, how much more do you need to save? a. $181 b. $281 c. $291 d. $191

George has seven boxes of five pencils. giulio three boxes of eight pencils. one of the boys arranges all his pencils equally into two groups. was this george or giulio how many are in each group explain

What number is 7 units left of -15?