Factor 2x^2+15x+25. Rewrite the trinomial with the x-term expanded, using the two factors. Then, group the first two and last two terms together and find the GCF of each.

Two customers went to a post office. first customer paid $12 for 14 and 5 envelopes the second paid 24.80 for 10 postcards and 15 envelopes. what is cost of each envelope?

If a flying disk is 139 meters in the air and travels at an average of 13 m/s how long is it in the air

Awoman has 14 different shirts: 10 white shirts and 4 red shirts. if she randomly chooses 2 shirts to take with her on vacation, then what is the probability that she will choose two white shirts? show your answer in fraction and percent, round to the nearest whole percent.