1 answer:
Step-by-step explanation:
-0.5x >= 4
x <= -8 (divide by -0.5, flip the inequality sign)
Hence the correct number line is the 2nd one.
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Answer:
3
Step-by-step explanation:
3
7(x-7)=-15
distribute
7x-49 =-15
add 49 to each side
7x =34
divide by 7
x = 34/7
x = 4 6/7
Answer:
81.46
Step-by-step explanation:
Answer:
x > -1
Step-by-step explanation:
Divide each term by 17 and simplify.
Hope this helps,
Davinia.
Answer:
sales tax = $3.9
total cost = $68.9
Step-by-step explanation:
tax = 65*0.06 = 3.9
total cost = 3.9 + 65 = 68.9
