Haiii.. i'm from indonesia..
thanks for point:)
Answer:
36 hits
Step-by-step explanation:
Suppose Tony hits the ball x times and Mauricio hits a baseball 4 times as often as Tony each game.
So, Mauricio's hit = 4x
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If Tony hits at the game, then Mauricio will hit 4 times as many times + the 20 at practice on mondays
<h2><em>Equation</em></h2><h3><em>4x + 20</em></h3>
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<em>That means if Tony hit 4, Mauricio will hit </em>
<h2><em>4(4) + 20 = 36</em></h2>
Thus, Mauricio will hit 36 balls this week.
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Answer:

Step-by-step explanation:
A line in 2-dimensional space has the following general equation:

Where m is the slope of the line, and b just a number
the slope can be obtaine using th following formula:

The point 2 is the one with the smallest value for x, that is (-10,-7) and the Point 1 is any other that belongs to the line, in this case, (-5,-9)

Resulting that 
To find the other term we can use any other point, I prefer us the first one so...
We have the following equation:

Resulting that b=18
I just have to eval the point (-10,-7) in the equation stated at the beginning knowin that m was calculated previously.
<span>4a+7b+3a-2b+2a
Substitute all of the variables for the numbers given
4(-5)+7(3)+3(-5)-2(3)+2(-5)
Multiply all of the variables by their coefficient
-20+21-15-6-10
Combine like terms
Final Answer: -30
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Answer:
4cm
Step-by-step explanation:
40÷10=4 and each dm is 10 km