Select all the true equations 5+0=0 15•0=0 1.4+2.7=4.1 2/3• 4/5=7/12 4 2/3=5- 1/3

The angles below are supplementary. what is the value of x? a pair of supplementary angles is shown. one angle measures 7x + 33, and the other angle measures 70. 5.3 8.14 11 14.7

He that is measured at 220° is a reflex angle. the opposite angle is obtuse. find the measure of obtuse .

At store a, erasers are sold individually. the cost y of x erasers is represented by the equation y=0.75x. the costs of erasers at store b are shown in the graph.