Cynthia completed 2 thirds of the items on her to do list in the morning and finished 1 eighth of the item during her lunch break. what fraction on her to do list is finished by the end of her lunch break?

19/24 is completed.

Step-by-step explanation:

2/3 + 1/8 =

16/24 + 3/24 = 19/24

JMK’s angle is part of the right angle of JMN. The measurements there is 28°. A right angle is 90° so subtract 90 and 28 to get your angle measurement of JMK.

A small hint for the STR one is the fact that the straight lines are 180°. So Look at the line RTS. RTS is 180° by adding both the measurement of STR and STP. Simply subtract 180° with 118 to get STR.