20% of the 7th grade students say that math is their favorite subject. If 45 students said math is their favorite subject, how many students are in 7th grade

The equation of a circle is (x + 4)2 + (y + 6)2 = 16. determine the length of the radius. 10 4 16 8 my flower basket delivers flowers within a 20 mile radius of their store. if this area is represented graphically, with my flower basket located at (5, 2), what is the equation that represents the delivery area? (x - 2)2 + (y - 5)2 = 20 (x - 5)2 + (y - 2)2 = 20 (x + 5)2 + (y + 2)2 = 400 (x - 5)2 + (y - 2)2 = 400

When is g(x) = 0 for the function g(x) = 5.23x + 4?

What number is 7 units left of -15?