Answer:
a. 146
Step-by-step explanation:
{4*[72-6*(3+2)]}-22
=[4*(72-6*5)]-22
=[4*(72-30)]-22
=(4*42)-22
=168-22
=146
Answer:
10
Step-by-step explanation:
Given that Sasha has won 0 games in the 40 games she has played.
Let she needs to win x game in a row, so
Total game she played = 40 + x
The number of the game she won is x, which is 20% of the total game she played, so
x = 20% of (40+x)

Hence, she needs to win 10 games in a row.
Perhaps it suffices to say that

converges to
as
, while
. Then

so
diverges.
Answer:

Step-by-step explanation:
The sum of all the angles in a triangle is always 180 degrees.
Hence,

Remove the brackets:

Add/Subtract the numbers:

Subtract 103 from both sides:


Divide both sides by 7:


2y=5x +16
Y= 5/2x +16
Explanation: you bring the x over and change the sign. Then you divide all numbers by 2. Now you either graph or leave it, but I don’t know what you are being told to do next.