Would be 1*121 and 11*11. I hope you are satisfied with my answer and feel free to ask for more if you have questions
Answer:
Kindly check explanation
Step-by-step explanation:
x = number of hours Lin works in a week
Inequality (1) : Least Numbe rod hours worked
x ≥ 5 - - - (1)
Possible earning including transportation allowance :
8.25x + 10 ≥ 175 - - - (2)
Solving for X from (2)
8.25x ≥ 175 - 10
8.25x ≥ 165
x ≥ 20 hours
To earn upto 175 per week, then he has to work for 20 hours
Total of 8 times
Distance is 0.25 miles
8 * 0.25 is 2 so a total distance of 2 miles
We know his avg swim rate to be 60 minutes per mile, meaning if he traveled 2 miles then we multiply it by 60 to get our total time taken.
60min/mile * 2 miles = 120 minutes total
So, step D is the same as what I've done to calculate the total time it will take Tristan to swim around the lake
<u>Answer:</u>
<u>Step-by-step explanation:</u>
- => 1 bead = $2.3
- => 6 beads = 2.3 x 6
- => 6 beads = $13.8
- => 26.40 - 13.8
- => 12.6
- => 12.6 ÷ 6
- => $2.1
<u>Conclusion:</u>
Hence, 1 pendant costed $2.1.
Hoped this helped.

Number 4 is C... 21
To complete the question, make the equation 5x + 15 + 3x - 3 = 180 because of supplementery angles.
Just solve for x to get 21.
Number 5 is C... 120
To complete this question, sub 21 in for X in the equation 3x - 3 to get 60. Subtract 60 from 180 to get 120.