Ruth's backyard deck cost $84.00 per square yard to build. The deck is 8 yards wide and 12 yards long. How much did it cost to build the deck?

Ben is three times as old as samantha, who is two years older than half of michel's age. if michel is 12. how old is ben?

Given sin∅ = 1/3 and 0 < ∅ < π/2 ; find tan2∅ a. (4√2)/9 b. 9/7 c. (4√2)/7 d.7/9

Which statements about the system are true? check all that apply. y =1/3 x – 4 3y – x = –7 the system has one solution. the system consists of parallel lines. both lines have the same slope. both lines have the same y–intercept. the equations represent the same line. the lines intersect.