PLEASE HELP picture below!!!
2 answers:
Answer: x=5
Step-by-step explanation:
8x+50=90
then you use the subtraction property of equality to get 8x=40
then you use the division property of equality to get x=5
Answer:
I am not sure about this one, but probably 5
Step-by-step explanation:remember the square is 90 deg. and you already have 50 so you need 40 more and 8 times 5= 40
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Step-by-step explanation:
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Step-by-step explanation:
divide both by 4
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Step-by-step explanation:
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Answer:
31/40
Step-by-step explanation:
3/8=15/40
2/5=16/40
15/40+16/40=31/40
