- No of protons=Atomic No=17
- No of electrons=No of protons=17
- No of neutrons=Massno-No of protons
This needs to be turned in in 15 minutes help also can u answer both
1 answer:
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Answer:
425 pounds or less can be added after the student and football player.
Step-by-step explanation:
let x = remaining weight
(note that >/= is greater than or equal to.)
800 - 280 - 95 >/= x
425 >/= x
Answer:
look at the picture
Step-by-step explanation:
for the triangles with lines on the sides, heres what it means:
The dashes on the lines show they are equal in length.
