Mathematics, 26.07.2019 08:40 Hjackson24
Which expression could be used to solve this problem? bart practices piano every day. first he practices songs for 20 minutes. then he practices scales for 15 minutes. how much time does bart practice piano in 3 days? a. 3 × (20 – 15) b. 20 × (15 + 3) c. 3 × (20 + 15) d. 20 × (15 – 3)
Answers: 1
Mathematics, 21.06.2019 13:30
Determine whether the graphs of y=8x+5 and -y=8x-5 are parallel, perpendicular, coincident, or none of these. a. coincident b. parallel c. perpendicular d. none of these
Answers: 1
Mathematics, 21.06.2019 20:30
Angles r and s are complementary. the measure of angle r is 31 degrees. which equation can be used to find angle s?
Answers: 1
Mathematics, 21.06.2019 21:50
Free points also plz look my profile and answer really stuff
Answers: 2
Which expression could be used to solve this problem? bart practices piano every day. first he prac...
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