Jessica a 12 ans de plus que son frère Michael. La somme de leurs âges est 40 ans. Quel est l'âge de Jessica?

2/3(-6y+9x) expand each expression using the distributive property

Aquadrilateral has exactly one pair of parallel sides. which name best describes the figure?

Noel is hoping to make a profit (in $) on the school play and has determined the function describing the profit to be f(t) = 8t – 2654, where t is the number of tickets sold. what does the number 8 tell you?