0.0000624 in standard form

Dylan and dusty plan to take weekly surfing lessons together. if the 2-hour lessons are $20 per person and they plan to spend $100 each on new surfboards, what is the maximum number of lessons the two can take if the total amount spent for lessons and surfboards is at most $480?

Consider circle o, where and . m∠bpd °. °.

Mia’s gross pay is 2953 her deductions total 724.15 what percent if her gross pay is take-home pay