Translate the following statement into an appropriate algebraic statement: the number of text messages sent times $0.15 plus the number of minutes talked times $0.07 less a $2.50 discount will give the total cost for the cell phone bill this month.

a) $0.15t + $0.07m - $2.50 = c

b) t + m = $2.50

c) $0.15m + $0.07t = $2.50

d)$0.15m + $0.07t - $2.50 = c

The equation of a circle is (x - 3)2 + (y - 7)2 = 25. determine the length of the radius. 4 25 12.5 5 write the standard equation of the circle with center (2, 3) and a diameter of 12. (x - 2)2 + (y - 3)2 = 36 (x + 2)2 + (y + 3)2 = 12 (x - 2)2 + (y - 3)2 = 6 (x - 3)2 + (y - 2)2 = 36 the equation of a circle is (x + 3)2 + (y + 7)2 = 25. where is (3, 4) located in relation to the circle? on the circle in the interior of the circle in the exterior of the circle at the center of the circle

Marla bought a book for $12.95, a binder for $3.49, and a backpack for $44.99. the sales tax rate is 6%. find the amount of tax and the total she paid for these items

What is the average diastolic blood pressure for adults