Answer:
one on the left is p=139. one on the right is p=117 I believe this is the right answers if not then I'm sorry
Answer:
Step-by-step explanation:2(4x+y=10)
3x-2y=13
distribute the 2 to each number and then cancel out -2y and 2y and solve for x, then plug in x and solve for y using one of the equations
-1.3+1.9=.6
the two minus signs turn into a plus so you add 1.9 to -1.3
13/16
Because there are all together there are 16 people, 4 are doctors and 9 are female nurses. So add 9 and 4 are you get 13 since the question is asking for females or doctors.