Select the improper fraction that is equal to the mixed number below 4 3/5

A. 43/5
B. 23/5
C.12/5

How many real and imaginary solutions does the equation x^2-3x=-2x-7 have?

Does anyone know how to do geometryme with this problem

(c) the diagram shows the first three shapes of a matchsticks arrangement. first shape = 3second shape = 5third shape = 7given m represents the number of matchstick used to arrange the n'th shape.(i) write a formula to represent the relation between m and n. express m as the subjectof the formula.(ii) 19 matchsticks are used to make the p'th shape. find the value of p.