Answer:b
Step-by-step explanation:
17s-10+3(2s+1)
17s-10+6s+3
23s-7
Answer:
B. -9
Step-by-step explanation:
PLATO correct
Answer:
1/6
Step-by-step explanation:
1/3 * 1/2 = 1/6
Okay dso if she got 15 points for 12 days then you would multiply them (or just add 15+15+15+15 and so on but multiplying is easier) then you are going to add 55 because of the thirteenth day.
15(12)=180
180+55=235 is how many you have.
now you are going to subtract 500 from that number to see how many more you need. :)