если 111:101=а то чему равно 3333:101+6666:303

orange foods are brain food. they help you keep your mind on things and really improve your powers of concentration. on the physical side,foods like mangoes,oranges and peaches have lots of vitamin C. This is important because that's the vitamin that helps your body fight off infections. As everyone knows,carrots are also fantastic for your eyesight.After all,you've never seen a rabbit wearing glasses,have you?

найдите расстояние между точками A и B, если A(x-0,9), B(x+3,1).

Составить предложения со словами невежа, неряха, негодовать, небрежность, недотёпа.

х в кубе-6х в квадрате-4х+24=0