A man bought four cups of coffee and left a $7 tip. A woman bought eight cups of coffee and only left a $2 tip. If they paid the same amount, how much was each cup
of coffee
a $1.10
b. $2.25
c. $0.7
d. $1.25

Acircle has a circumference of 2 pi cm. which statement about the circumference and area is true? a comparison of the area and circumference is not possible since the area cannot be determined. the numerical values of the circumference and area of the circle are equal. the numerical value of the circumference is greater than the numerical value of the area. the numerical value of the circumference is less than the numerical value of the area.

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

Write the equations in logarithmic form 9^4=6,561