Iwill give 98 points and brainliest for who ever gets these (1.)what is the value of 3+y÷4,when y= 16? (2.) evaluate the expression for given values. mx-y when m = 2, x=7, and y = 5?

Acircular hot tub located near the middle of a rectangular patio has a diameter of 48 inches. the patio measures 11 feet by 6 feet. what is the area of the patio that is not covered by the hot tub?

Aline that intersects one of two parallel lines intersects the other also always sometimes never

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.