The earth has a diameter of 7,926.41 miles. what is the circumference of the earth?

If 5x - 2 = -12, then x = a) -50 b) -4.4 c) -2.8 d) -2

Fracisco's game involves 3 green, 2 yellow, 4 red, and 3 black marbles. if he randomly draws three marbles from the bag, without replacement, what is the probability that he will draw yellow, and then red, and then black? a)1/192 b)1/72 c)3/220 d)1/55

Anewly planted tree needs to b stacked witg three wires. each wire is attached to the trunk 3ft abouve the ground and anchored to the ground 4ft fromthe base of the three