En un jardin redondo cuya circunferencia mide 18m, cual es la medida del diametro?

Martha needs 22.25 strawberries for every 5 smoothies she makes. complete the table to see how many strawberries she would need to make 10 smoothies and 20 smoothies.

Translate this phrase into an algebraic expression. 21 more than twice goran's savings use the variable g to represent goran's savings. need to know fast.

[10 points, algebra 2]according to my answer key the restrictions are -1 and 4. but why not positive 1?