The Math Club went on a two-day field trip. On the first day the members paid $60 for transportation plus $15 per ticket to the planetarium. The second day they paid $85 for transportation plus $12 per ticket to the geology museum. Write an expression to represent the total cost for two day. Simplify your expression

u = -(6/7)w

step-by-step explanation:

place all values with 'u' on one side of the equation.

4u + 8w = - 3u + 2w

4u + 3u = 2w - 8w

further simplify the equation by solving the addition and subtraction.

7u = - 6w

make 'u' the independent variable by placing its co-efficient on the right-hand side.

u = - (6/7)w

a triangular prism is a 3 dimensional shape composed of triangles and rectangles. it is made from two triangular bases and three rectangular sides.  

answer: 12,000

step-by-step explanation: first you ar e supposed to add. then multiply then subtract

noncoplanar points are points that do not lie on the same line.