Solve the system of equations 3r - 4s = 0 and 2r 5s = 23.

8:20 am to 4:20 pm how many hours and minutes are there?

Find the Area of a circle with a radius of 6 cm. O A. 37.68 OB. 113.04 O c. 18.84 O d. 28.26

Which equation is the inverse of y=9x^2-4

The measure of an angle is four times the measure of a complementary angle. What is the measure of each angle?

The center of a circle is at (2, - 5) and its radius is 12. What is the equation of the circle? O (2 - 2) 2 + (y + 5) 2 = 24 • (x + 2) 2 + (y - 5) 2 = 24 • (x - 2) 2 + (y + 5) 2 = 144 (x+2) + (y - 5) 2 = 144

If f (x) = square root x and g (x) = x^3-9, find the compositions f o g, g o f, f o f, and g o g.

What are the two square roots of 36

The length of the room is 25 feet longer than it is wide. The area is 176 square units. Find the dimensions of the room

what is 11m - 12 + 1 + 12m

Let A, B, C and D be sets. Prove that A / B and C / D are disjoint if and only if A ∩ C ⊆ B ∪ D