What is the constant term in the expression 10xy + 9x2y + 8x + 7?

a. 7
b. 8
c. 9
d. 10

There are 20 children in the cast of a class play and 8 of the children are boys of the boys 4 have a speaking part in the play and of the girls 8 do not have a speaking part in the play if a child from the cast of the place chosen at random what is the probability that the child has a speaking part

Complete the statements about the system of linear equation respresented by the tables the equation respented the left table is

Consider circle h with a 3 centimeter radius. if the length of minor arc what is the measure of zrst?