If the measurement of a central angle is 77 degrees, find the length of its intercepted arc in a circle with a radius of 15 inches. Can someone help me with this. A.18.4 b.16.6 c.20.2 d.22.6

Estimate each quotient. show the compatible numbers you use. 0.02848 ÷ 0.00579

What are the constants in this expression? -10.6+9/10+2/5m-2.4n+3m

Idont understand math at all! : o( use this scenario to answer the remaining questions: brenton purchased a new bedroom set for $4,500.00. he lives in arizona and pays a 8.75% sales tax. if he made a 50% down payment and financed the rest, what amount did he finance? what is the total sales tax brenton will pay? enter your answer in currency format, round to the nearest cent. what was brenton's total amount financed? enter your answer in currency format, round to the nearest cent.