3. KB
1000
829
Q
A
1000
78°
D
Let OA, OB, OC and O are rays in the anti-clockwise direction.
T
ZAOB = 2 COD = 1000, ZBOC = 820, ZAOD = 780.

Sam is a waiter at a local restaurant where he earns wages of $5 per hour sam figures that he also eams about $3 in tips for each person he serves sam works 6 hours on a particular day. if n represents the number of people sam serves that day, which of the following functions could sam use to figure ehis total earings for the do o a. en) = 30 o b. en) = 5n+ 18

Arace is 10 kilometers long.markers will be placed at the beginning and end of the race course and at each 500 meter mark.how many markers are needed to mark the course for the race?

Grant simplified the expression 1.5(-3.2 + 2.5) his work is shown below explain the error in grants work