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- 8y + 9x = -5 8y + 7x = -75
asked
Jan 8, 2021
Mathematics
high-school
1
answer
1
vote
169k
views
A golfer is teeing off from the middle of a raised tee. The tee is 10.0 meters wide at its base and 3.00 meters above the 25.0 meter wide green, which is sitting on a flat mesa. Assume that the green is
asked
Jan 6, 2021
Physics
college
1
answer
1
vote
175k
views
A first number plus twice a second number is 12. Twice the number plus the second totals 27. Find the numbers
asked
Nov 22, 2020
Mathematics
middle-school
1
answer
0
votes
176k
views
The perimeter of a college basketball court is 78 meters and length is twice as long as the wudth, what are the length and width
asked
Dec 7, 2019
Mathematics
high-school
1
answer
3
votes
108k
views
Cell phones use radio waves for communications. What layer of the atmosphere aids in reflecting the radio waves? the mesosphere the stratosphere the troposphere the thermosphere
asked
Sep 20, 2019
Biology
middle-school
2
answers
4
votes
10.2k
views
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