Look at this convex polygon . how many triangles are formed by drawing all the diagonals from a single vertex​

Consider circle c with angle acb measuring 3/4 radians.if minor arc ab measures 9 inches, what is the length of the radius of circle c? if necessary, round your answer to the nearest inch.

Vanessa earns a base salary of $400.00 every week with an additional5% commission on everything she sells. vanessa sold $1650.00 worth of items last week.

The difference of two numbers is 40. find the numbers if 0.3 parts of one number is equal to 37.5% of the other one.