Need help asap please

Consider the triangle. which shows the order of the angles from smallest to largest? angle a, angle b, angle c angle b, angle a, angle c angle b, angle c, angle a angle c, angle a, angle b

Present age of man is 45 years, 5 years back his age was 4 times age of his son what is present age of his son?

On the first of each month sasha runs a 5k race she keeps track of her times to track her progress her time in minutes is recorded in the table