Walt and amy each have the same number of pennies walt made equal stacks of 10 pennies with none left over. amy made equal stacks of eight pennies with none left over. what is the least number of pennies that each person could have?

Find the area of the triangle formed by the origin and the points of intersection of parabolas y=−3x^2+20 and y=x^2−16.

Kayla made observations about the sellin price of a new brand of coffee that sold in the three different sized bags she recorded those observations in the following table 6 is $2.10 8 is $2.80 and 16 is to $5.60 use the relationship to predict the cost of a 20oz bag of coffee.

Plz ( true - false) all triangles have interior angles whose measure sum to 90.