If a building contractor hires 8 day laborers and concrete finisher​, his payroll for the day is ​$1414. If he hires 1 day laborer and 4 concrete​ finishers, his daily cost is ​$913. Find the daily wage for each type of worker. Solve the problem using matrices.

Find parametric equations for the line tangent to the curve of intersection of the surfaces at the given point. surfaces: xsquared2plus+2yplus+2zequals=1212 yequals=33 point: left parenthesis 1 comma 3 comma five halves right parenthesis

Michelle and julie work at a catering company. they need to bake 264 cookies for a birthday party that starts in a little over an hour and a half. each tube of cookie dough claims to make 36 cookies, but michelle eats about 1/5 of every tube and julie makes cookies that are 1.5 times as large as the recommended cookie size.it takes about 8 minutes to bake a container of cookies, but since julie's cookies are larger, they take 12 minutes to bake. a. how many tubes should each girl plan to bake? how long does each girl use the oven? b. explain your solution process what did you make? c. what assumptions did you make?

Including 6% sales tax, an inn charges $135.68 per night. find the inns nightly cost