Questions by KeyKi

Questions by KeyKi

Which expression is equivalent to -40 + (-20) + (-60) ?

asked Mar 25, 2021

1 answer

1 vote

181k views

The equation which represents x, the width of the border is 2 left-bracket (12 + 2 x) + (15 + 2 x) right-bracket = 74. What is the width of the border?

asked Feb 11, 2021

1 answer

3 votes

71.7k views

Let u = <-7, -2>. Find 4u. a. <-28, -8> b. <-28, 8> c. <28, -8> d. <28, 8>

asked Jun 26, 2020

2 answers

1 vote

77.4k views

Karen already owns 3 hair bands, and additional hair bands are priced at 8 for a dollar. How much money does Karen need to spend on new hair bands in order to own a total of 39 hair bands?

asked May 27, 2020

1 answer

2 votes

9.8k views

Please help with this question

asked Jan 28, 2020

1 answer

3 votes

61.2k views

9. External innate immunity depends on A. complement receptors. B. cytokines. C. inflammation. D. intact skin.

asked Nov 12, 2019

2 answers

5 votes

46.0k views

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