Abag is filled with green and blue marbles. There are 49 marbles in the bag. If there are 17 more green marbles than blue marbles find the number of
green marbles and the number of blue marbles in the bag.
The number of blue marbles is:
The number of green marbles is:

Acable company wants to provide cell phone service for residents on an island. the function for the cost of laying the cable from the island to the mainland is c(x)= 6.500 square root x2+4, where x represents the length of the cable in feet. what are the domain and range of the function? a) domain: all real numbers range: all real numbers greater than or equal to 17,000 b) domain: all real numbers greater than or equal to 0 range: all real numbers greater than or equal to 17,000 c) domain: all real numbers greater than or equal to 0 range: all real numbers greater than or equal to 13,000 d) domain: all real numbers greater than or equal to 13,000 range: all real numbers greater than or equal to 0

Suppose your school costs for this term were $4900 and financial aid covered 3/4 of that amount. how much did financial aid cover? and how much do you still have to pay?

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?