Acount of the 30 vehicles that passed by a school in a day revealed: 2/5 were minibuses, 1/2 were motorcars, 1/10 were motorcycles. how many of each type passed by?

Which of the following expressions is equal to 2x^2+8

Which term describes the point where the perpendicular bisectors of the three sides of a triangle intersect?

Robert has 78 tomato lants and 56 cucumber plants .he wants to plant them in rows that only have one type of plant in each row with the same number of plants in each row. how many plants should he put in each row and how many rows of each type of plant will he need