The area of the figure to the right.

Can someone me my sister? she is in third grade. 50 points and brainlist! ones that are not answered. plz and thx!

Multiply. write your answer in simplest form. 3/8 x 5/7

Given that y varies directly to the square root of (x + 1), and that y = 1 when x = 8,(a)express y in terms of .x,(b)find the value of y when x = 3,(c)find the value of x when y = 5.