Which number sentence is true? A 3.14 x 10 to the 9th power > 2.4 x 10 to the 12th power

B 3.14 x 10 to the 9th power < 2.4 x 10 to the 12th power

In the figure shown below, m < 40 and ab =8. which equation could be used to find x?

1) in triangle the, what is the measure of angle t (in degrees)? 2) in triangle bat, the measure of angle b is 66∘, and the measure of angle t is 77∘.what is the measure of the exterior angle at a (in degrees)?

If y varies directly as x2 and y=6 when x=6, find the constant of variation.