Since on a straight line 57+b=180
b=123
Hello I don’t rly know the answer but I would love to help
Answer:
shouldn't it be 11 ft ???
<span>Total cost of cashews + Total cost of peanuts = Total cost.
total cost of cashews=$7 * x=7x
total cost of peanuts=$3 * 9=27
total cost=(9+x) * $5=45+5x
7x+27=5x+45
subtract 5x from both sides:
2x+27=45
subtract 27 from both sides:
2x=18
x=9 pounds of cashews</span>
If u have a solid dot, then there is an equal sign in the inequality....if it is shaded to the right, u use a greater then sign....if it is shaded to the left, u use a less then sign
3. solid dot on -1, shaded to the right......x > = -1
4. solid dot on 5, shaded to the left.....x < = 5