Evaluate the expression if a = -2, b= 7. and c= -3
ac + b=

Acircle has the equation (x-2)^2 +y^2 =5. what are the coordinates of the circle's center?

Abag has more green balls than blue balls, and there is at least one blue ball. let bb represent the number of blue balls and let gg represent the number of green balls. let's compare the expressions 2b2b and b + gb+g. which statement is correct? choose 1

The volume of a sphere is increased by 6%. calculate the corresponding percentage increased in it area.