The first one is congruent by ASA. The second does not have to be congruent, we don’t know enough.
Answer:
Marine pollution is a major problem because it <em>endangers marine life that ingests the pollution which affects us when we eat fish or seafood, makes the ocean less safe for humans to swim in, and the ocean can't function the way it's meant to when unpolluted.</em>
Answer:
19
Step-by-step explanation:
My teacher explained it to me.
Answer:
Step-by-step explanation:
A) These are the squares of another number or we can say the prime numbers
B) THE NEXT NUMBER IN THE SEQUENCE IS 9 BECAUSE ALL THESE ARE SQUARES OF 8 7 6 5 4 AND THE LAST ONE WILL BE 9
Answer:
Jackie runs for
minutes and dances for
minutes.
Step-by-step explanation:
Let the time she dances be
and the time she runs for be
minutes respectively.
![x+y =55\\x =y+25](https://tex.z-dn.net/?f=x%2By%20%3D55%5C%5Cx%20%3Dy%2B25)
Use the substitution method here ,
![y+25+y=55\\2y+25=55\\2y=55-25\\y=\frac{30}{2} \\y=15\\x=y+25\\x=15+25\\x=40](https://tex.z-dn.net/?f=y%2B25%2By%3D55%5C%5C2y%2B25%3D55%5C%5C2y%3D55-25%5C%5Cy%3D%5Cfrac%7B30%7D%7B2%7D%20%5C%5Cy%3D15%5C%5Cx%3Dy%2B25%5C%5Cx%3D15%2B25%5C%5Cx%3D40)
Therefore Jackie runs for
minutes and dances for
minutes.