Find equations of the spheres with center (2,-3,6) that touch (a) the xy plane, (b) yz plane, (c) the xz plane.

given that the expression p dollars for every q items describes a unit price which statement mustbe true?

What's the geometric mean of 7 and 9

What is the value of log625^5? Ο-4 Ο-1/4 Ο1/4 Ο4

Jorge wrote the equation Negative 6 x + 4 x = 8. What is the value of x? -4 -2 2 4

Explain how to find the value of the digit 8 in the number 3,684,591.74

Decompose the number 80

Darrell has $1,990 saved and wants to buy a motorcycle. He earns $10 per hour and he works for 39 hours. Estimate how much money, Darrell has left after buying a $2,200 motorcycle.

Which type of triangle will always have exactly 1-fold reflectional symmetry?

A boat can travel 448 miles on 56 gallons of gasoline. How far can it travel on 4 gallons

Avery ran 1/2 of a mile and walked 3/10 of a mile. How much father did Avery run than walk?