A. line
it is also the intersection of a laptop keyboard and the slanted screen.
Answer:
140 ml
Step-by-step explanation:
60/3 = 20
20x7 = 140
Answer:
2
Step-by-step explanation:
The answer I choose in particular is 2
Answer:
Therefore
15.

16.

17.

Step-by-step explanation:
15.

Using the Identity (a + b)(a - b) = (a² - b²) we get
Consider here a = 5c and b = 3 then we will have
.....as required
16.

Here Factorize 8 such that sum up to be 9
∴ 8 × 1 = 8 and 8 + 1 =9
... as required
17.

Here Factorize 21 such that sum up to be -10
∴ -3 × -7 = + 21 and -3 - 7 = - 10
........as required
Therefore
15.

16.

17.

Y= -2+4
If X equals -2, you want to plug -2 in for X.
I hope I helped!
:)