Trip has 15 couns worth 95 cents. four of the coins are worth twice as much as the rest. construct a math argument to justify the conjecture that trip has 11 nickels and 4 dimes.

50 points~ ! i have to turn this in tomarrow

Carl is hanging pictures in his home. there is a space on a wall that has a width of 4 feet. carl has pictures with different widths. which picture width would fit in the space on the wall? a. 46 inches b. 60 inches c. 50 inches d. 54 inches

What is the value of the discrimination for the quadratic equation 0=×2+2+×2