Maggie earns money from working at the pet store and answering phones. she earns $10 each hour she works at the pet store and $0.25 for each call she answers. maggie answered 60 phone calls and earned $115 last week. create and equation that will determine the number of hours she worked at the pet store

115 = 10X + 0.25(60)

115 = 10x +15 (this is the equation to use)

100=10x

x=10 hours

∠acb = 8°

step-by-step explanation:

∠xba lies on the circle and is half the measure of the intercepted arc ax

hence

measure of arc ax = 2 × 42° = 84°

∠acb is outside the circle and is

∠acb = (arcab - arcax ), hence

∠acb = 0.5 (100 - 84) = 0.5 × 16° = 8°

step-by-step explanation:

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