By definition of the derivative,






X=1, Y=-2. Heres your answer. It should be C
$56, trust me I took Calc. this is easy compared to that
Answer:
x=3
Step-by-step explanation:
Since they are similar triangles, we can use ratios to solve
x 3.5
----- = -------
6 7
Using cross products
7x = 21
Divide each side by 7
7x/7 = 21/7
x = 3
Answer:
Step-by-step explanation:
When two integers are in different sign, subtract and the result will have the bigger number sign
-7 + 9 = 2
Subtract and the 9 is the bigger number and its sign is +. So, the result is = +2 or 2