A few days ago
I have example problems I need help working on?
I have practice problems I am working on to prepare for my test. If anyone can show me how you solved the problems with explanation, it would be helpful.
Problem:
Evaluate. | –9 | + | 5 | + 2(-9)
Problem:
Evaluate. 5 • 6 (to the second)2 – 8 • 8
Problem:
Write an algebraic expression using the variable x.
“The product of 5 less a number and 4 less than twice the same number.”
Any help with these types of problems would be great. None of these are homework/test problems, just practice. Answers will be used for reference only. Thanks.
Top 1 Answers
A few days ago
Favorite Answer
prob 1: |-9| + |5| +2(-9)
since |-x|=x,
9+5 – 18= 14-18
= – 4
prob 2: no clue wht the problem is all about,whts with those dots does it mean 5.6 or product and whts with the (to the second)
prob 3 : (x – 5)(2x – 4)
2x^2 -14x +20
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