suppose a 9 minute overseas call costs $6.48 and a 19 minute call costs $13.68. What is the cost, c, of a call of m minutes duration? write a equation to model the cost.

Find the third side of a right triangle if the hypotenuse is 14 km and one side is 9 km

559 tickets were sold 59 more student tickets were sold than adult tickets how many adult tickets were sold

Original: $42.54 Marked down: 30% What is the new price? Discount: $ New Price: $

Suppose we want to study the average weight of children in the US. We collect a random sample of 345 first graders in three different US states.

3.9 + x = - 8 what is x

You want to buy a $97 t shirt you ask your mom for $50 and your dad for $50 50+50=100 you buy the shirt 100-97=3 you give ur dad a dollar and ur mom a dollar so u ow 49 dollars to each 49 + 49 = 98 plus the dollar u kept 98+1=

Consider the quadratic function fx=x2-8x-4. What is the value of the leading coefficient

Find four consecutive integers such that twice the first subracted from the sum of the other three integers is 16.

2. A package of ground beef costs $6.98. The price per pound is $3.86. How many pounds of ground beef are in the package? Round to the nearest hundredth.

Which expression is equivalent to (st) (6) ? s (t (6)) s (x) * t (6) s (6) * t (6) 6 * s (x) * t (x)