Answer: 189 sq.ft
Step-by-step explanation:
- Plot the coordinates and connect the dots
- Find the area of the shape by adding the squares together
- Multiply the grid by 9 since each grid is 9 sq.ft
It would be 11 since an integer above zero is positive and an integer below zero is a negative
Answer:
Step-by-step explanation:
Sum a with a-s ;b with b-s so:
0.75a + 10b + a – 2b=0.75a+a+10b-2b=1.75a+8b
Answer: 96 ways
In this case, the freshman must take one class each from Science(6 courses), Humanities(4 courses) and Mathematics( 4 courses).
Then to know how many ways she can arrange you just need to multiply the each course count (it would different if she has to take more than one class).
The calculation would be: 6 x 4 x 4= 96 ways.