Maximize z = 6s + 4a subject to: 12s + 10a ≥ 100 6s + 8a ≥ 64 7s - 3a ≥ 36 what is the optimal solution and the surplus associated with the first constraint?

Write two subtraction equations that are equivalent to 5 + 12 = 17.

You are making a blueprint of your bedroom and you plan to use a scale factor of 18 . the actual width of your room is 14 feet and the actual length of your room is 16 feet. determine the width and length of your room on the blueprint. on the blueprint, your room will have a width of feet and a length of feet.

Two streets intersect at a 30- degree angle. at the intersection, the are four crosswalks formed that are the same length. what type of quadrilateral is formed by the crosswalks?