In ΔMNO, the measure of ∠O=90°, ON = 35, NM = 37, and MO = 12. What is the value of the tangent of ∠M to the nearest hundredth?

Customers at an ice-cream shop took a survey .the results showed that 144 customers rated the shop as being "very satisfactory ."this number represented 45%of the total nunber of customers who took the survey

For f(x)=2x+1 and g(x)= x^2 -7, find (f•g)(x)

Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?