Answer:
{xlx = -6, -1, 0, 3}
fyly=-7, 62, 1,9}
{x|x = -7, -6, -2, -1, 0, 1, 3, 9}
{yl y = -7, -6, -2, -1, 0, 1, 3, 9
Step-by-step explanation:
Answer:
700
Step-by-step explanation:
420×5=2100
2100÷3=700
Answer: 700
Answer:
i think A. (-3,0) is answer
D. 640
5x^3y^2
5(2)^3(4)^2
5(8) • 16
40 • 16
640
Alees and Emma spend 1064 hours together
<em><u>Solution:</u></em>
Given that, Alees and Emma design an office park in 28 weeks
Each architect spends 19 hours each week on this project
To find: Total number of hours the architects work on this project
From given,
Total number of weeks = 28
Each architect spends 19 hours each week
Therefore,
Time spent in one week by Alees = 19 hours
Time spent in one week by Emma = 19 hours
<em><u>Total number of hours the architects work on this project</u></em>

Thus, they spend 1064 hours together