35 objects into 2 groups so the ratio is 3 to 4

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

Which value of m will create a system of parallel lines with no solution? y = mx - 6 8x - 4y = 12

Tobias gold sells computers at the office center he's guaranteed a minimum salary of $1,959 per month plus 6.3% commission on total sales how much in total sales is he