Any help please? Having a hard time
2 answers:
Answer:
the answer is c
Step-by-step explanation:
x and y have to be at least 12, so that's why the greater than sign was used
the amount of money had to be at most $230, so that's why the less than sign was used
they said x and y represent black and white respectively, so that means x is black and y is white, so it is 18x and 20y
Answer:
x+y ≥ 12
18x+20y ≤ 230
Step-by-step explanation:
At least means that is the smallest number they can buy, so they must buy at least 12
x+y ≥ 12
no more than 230 means that is the maximum amount they can spend
18x+20y ≤ 230
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Wrong
75=2x-13
75+13=2x-13+13
88=2x
88÷2=2x÷2
44=x
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1 = 100/30 = 10/3 %
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Answer: 80%
<span>1) 20 cm by 20 cm by 6 cm
2) 40 cm by 30 cm by 2 cm</span>
Use photo math or socratic
