Answer:
12
Step-by-step explanation:
-2f-3=7
+2f-3=7+2
f-3=9
f+3=9+3
f=12
i think
<span>The curve formed by a quadratic equation is called a PARABOLA</span>
Answer:
Hence the circumference of the circle is: 6π or 18.84 units
Step-by-step explanation:
Answer:
n = 13
Step-by-step explanation:
1. (9n-8) and (6n-7) combined equal 180 degrees, and we can translate that into an equation and then solve it:
2. (Solving)
Step 1: Simplify both sides of the equation.
Step 2: Add 15 to both sides.
Step 3: Divide both sides by 15.
Therefore, n = 13.
Answer: (A is the answer.
Step-by-step explanation: If you subtract 4 and (-7), you'll get 11. If you add 7 and 4, you'll get 11.
Therefore, the answer is A.
A
7 + 4