Mindi planted beans in 4/10 of her garden and peas in 5/10 of her garden. what fraction of the garden is filled with beans and peas

In the figure shown below, m < 40 and ab =8. which equation could be used to find x?

If f(x)= sqrt4x+9+2, which inequality can be used to find the domain of f(x)?

Find the amount of simple interest earned for depositing the given principle in an account if $2200 is invested at 5.5 % for 6 months