A math teacher needs to choose 6 students from a class of 30 to go to the library. How many different groups can she select?
1 answer:
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(-34) + -24
Adding a negative number is the same as subtraction, so you can rewrite the equation as:
(-34) - 24
Now you have -34 minus 24. You can find the answer by adding 34 + 24 then adding a negative sign in front of your answer.
(-34) - 24 = -58
Your answer is .