The plane's airspeed is 140:)
Answer:
50
Step-by-step explanation:
add
9 + 1 = 10
multiply
10 * 5 = 50
Answer: 50
Answer:

If you compare this to
, then
and
.
Step-by-step explanation:
We are given
and we are asked to find the value of
.
So we will need to find
.

Square both sides:

Expand using identity:
.



Let's go back to the full
.




If you compare this to
, then
and
.
U can’t that’s ur answer bc u can’t add if there’s an x
B. 5x - 8 = 40x - 8 has no solution because on the right side we will get 0