Please help me to find area of semicircle

Use a calculator and use the formula 1/2 × pi × (radius squared)

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value

step-by-step explanation: the answer is 27. first multiply .32 by 25 which equals 8. then add 8 to 25 which gives you 33. then you subtract that from 6 since she gave 6 to her brother.

,, add !