The radius of a circle is 9.8 meters. What is the circle's area? Use 3.14 for pi and round your answer to the nearest hundredth

7x+8y=-18, 4x-9y=-3 solve the system of equations

Which of the following disjunctions is true? 4 + 4 = 16 or 6 - 5 = 11 4 · 3 = 7 or 3 - 2 = 5 8 - 5 = 13 or 7 · 2 = 12 7 - 4 = 11 or 6 + 3 = 9

What are two numbers that add up to -9 and multiply to -10 best answer gets branliest and 100 extra points