You can find a common denominator using the two denominators multiples.
Answer:x= 0.5,−3
Step-by-step explanation:
Answer:
diameter = 8 km
Step-by-step explanation:
the diameter is equal to 2 times the radius
diameter = 2r
diameter = 2 • (4 km)
diameter = 8 km
Answer:
9a+12
Step-by-step explanation:
The perimeter is the sum of the side lengths, so is ...
6a + a + 4 + 8 + 2a
= a(6 +1 +2) + (4 +8)
= 9a +12
Answer: x=5
Step-by-step explanation:
simplify
multiply 35 on both sides
x=5