Answer:
15km
Step-by-step explanation:
Use the Pythagorean Theorem
a²+b²=c²
9²+12²=c²
81+144=c²
225=c²
Square root both sides
c= 15km
Answer:
x = 0/2
x = 0
Step-by-step explanation:
4(x+8)-2(x-7) = 46
Expanding the brackets
4x +32 - 2x +14 = 46
2x + 46 = 46
2x = 46-46
2x = 0
x = 0/2
x = 0
Answer:
Question #2: Option B, b
Question #3: Option A, x(2x - 6y)
Step-by-step explanation:
<u>Question #2</u>
The GCF of b^2 and b is b
Answer: Option B, b
<u>Question #3</u>
The answer is Option A, since it distributes as 2x^2 - 6xy
Answer: Option A, x(2x - 6y)
Answer:
—> third one
—> second one
—> fourth one
—>first one
Step-by-step explanation: