Which is the graph of y = log4(x+3)?

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?

Given: m∠ adb = m∠cdb ad ≅ dc prove: m∠ bac = m∠bca lol

If the scale factor between two circles is 2x/5y what is the ratio of their areas?