X - 9 is greater than or equal to 3 and less than or equal to 8. can’t format correctly sorry
Ill recomment on my thing right now with the answer let me just go read up on how to do this
If she wants to earn $91, you would need to divide $91 by 13 to determine the number of hours she needs to work:
$91 /13 = 7 hours
She would have to work 7 hours.
Answer:
40 ft
Step-by-step explanation:
<em>Data:
</em>
(1) P = 120 ft
(2) l = 2w
<em>Calculations:
</em>
(3) P = 2l + 2w Substitute (1) and (2) into (3)
120 = 2(2w) + 2w Multiply
120 = 4w +2w Combine like terms
120 = 6w Divide by 6
(4) w = 20 ft Substitute (4) into (2)
l = 2 × 20
l = 40 ft
<em>Check:
</em>
120 = 2×40 + 2×20
120 = 80 + 40
120 = 120
Answer:
<h3>

</h3>
Step-by-step explanation:
<h3>I don't know my answer is correct</h3>