Answer:
Neither. 72 students failed.
Step-by-step explanation:
40% of 180 is 72
Answer:
T is 17
Step-by-step explanation: 14 minus 14 is 0 and you add the extra 3 to become -3. so the answer is 17
Answer:
6 × 8 = 48
Step-by-step explanation:
6 sets of 8 objects, to get the answer you have to multiply
6×8 = 48
Using the elimination method, the value of x in the system of equations is calculated as: 8.
<h3>How to Solve a System of Equations by Elimination?</h3>
To solve a system of equations given using the elimination method, do the following:
Multiply 2x - 5y = 1 by 2 and multiply -3x + 2y = -18 by 5 to get the following:
4x - 10y = 2 --> eqn. 1
-15x + 10y = -90 --> eqn. 2
Add
-11x = -88
Divide both sides by -11
x = 8
Learn more about system of equations on:
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Answer:
Area = l x w
Area = (x + 1)(x + 7)
Area = x² + 7x + x + 7
Area = x² + 8x + 7
Step-by-step explanation: