Solve each equation if there is no solution write no solution if every number works write all real numbers. 4. 6d-1=-d+ 20

10. h+3(h-2)=2 (2h-3)

12. 4(x-2)= 8 (x-3)- 12

True or false? many triangular shapes can be circumscribed about a given circle

Omar is going on a road trip! the car rental company offers him two types of cars. each car has a fixed price, but he also needs to consider the cost of fuel. the first car costs $90 to rent, and because of its fuel consumption rate, there's an additional cost of s0.50 per kilometer driven.

Saline iv fluid bags cost $64.20 for 24, 1000 ml bags from one supplier. a new supplier sells 500 ml bags for $2 each. the hospital uses about 10,000, 1000 ml bags each month. nurses report that about half of the bags are more than half full when they are discarded. if you are going to use only one supplier, which size bag provides the best deal, and how much will you save each month? compare the cost of the new supplier to the current one.