Similarities: same atomic number
Differences: they have a different number of neutrons
The answer for the first question would be 3952+3952 =7903
Answer: 48 students
Step-by-step explanation: 1+4=5
60÷5=12
12x4=48
Answer:
47.75 + x Less-than-or-equal-to 50
= 47.75 + x ≤ 50
Step-by-step explanation:
Solving the above Question:
Not going over the 50 pound case mean, less than or equal to 50 pounds
Let the extra pound of weight be represented as x
Hence, the inequality equation that can be used to determine how much more weight can be added to the suitcase without going over the 50-pound weight limit =
47.75 + x ≤ 50