I'm guessing that the 2 in that is ^2? if so, it opens down.
A^2 + b^2 = c^2
3^2 + 8^2 = c^2
9 + 64 = c^2
73 =c^2
take the square root of each side
c= 8.544
She has -80 because 4 withdrawalsof 50 is 200 subtract the that from 120 its -80
Multiply 1.75 with 25 because you bought snacks everyday and then you’re left with 11.25
Now subtract .20 because you were left with that on day 26 and you get 11.05
Lastly you divide 11.05 with .85 to see how many snacks you bought
ANSWER IS 13 snacks
Answer:
240 more girls
Step-by-step explanation:
210 + 160 = 370
100 + 30 = 130
370 - 130 = 240
