Compare the ratios in Table 1 and Table 2. Table 1 3 5 6 10 9 15 12 20 Table 2 7 10 14 20 21 30 28 40 Which statements about the ratios are true? Check all that apply

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

Isabelle is mixing red and blue paint to make purple paint she adds 3/10 of a fluid ounce of red to 12/25 of a fluid ounce of blue to make 1 1/30 fluid ounces of purple how many fluid ounces of red paint ounces of red paint will she need to make 3 fluid ounces of purple paint

Which expression is equivalent to the expression for the perimeter of the larger garden?