175 students walk to school. 7+5=12 and 420 divided by 12 is 35. I checked how I did it was correct because of 5*35+7*35=420. Then I found the product of 5*35 which is 175.
Answer:
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Step-by-step explanation:
enjoy your now nice study
Answer:
20 times 4 is 80 so It will take Luke 80 minutes to complete the essay
It would be 550x10 (5 tens = 50)
so you would solve for 550
<u> x10</u>
5500
Answer:
x=-1 y =-1
Step-by-step explanation:
multiply equation 1 with (-2)
+6x-2y=-14
5x+2y=3
now add equation 1 to equation 2
11x=-11
x=-1
now substitute x=1 in 1 or 2
5(1)+2y=3 5+2y=3 2y=3-5 2y= -2 y= -1