Questions by Petervaz

Questions by Petervaz

If f(x) = x^2 + 4x + 9, find f(-2)

asked Apr 9, 2019

2 answers

1 vote

166k views

June and her brother Jason both read for the same amount of time at their own constant rates.When June has read 35 pages Jason had read 42 pages. How many pages will June have read when Jason has read

asked Apr 9, 2019

1 answer

0 votes

117k views

Why was the louisiana purchase important of the united states

asked Feb 21, 2019

2 answers

1 vote

17.3k views

Jinny is selling bracelets for $3.50. So far, she has earned $266.00. She needs to earn more than $406.00 in order to meet her goal. How many more bracelets, x, does she need to sell in order to reach

asked Jan 24, 2019

1 answer

0 votes

157k views

why is it impossible for hikers camping near the top of a 14000 foot peak to get a really hot cup if coffee

asked Nov 10, 2018

2 answers

0 votes

234k views

Which type of barrier are coughing and sneezing? a. mechanical b. chemical c. biological d. physical

asked Mar 9, 2017

2 answers

0 votes

108k views

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