Answer:
division property of equality
Step-by-step explanation:
hope this helps
I am pretty sure that the answer is true
Answer:
2
Step-by-step explanation:
this is a 30-60-90 Δ and the ratio of the sides are 1 : : 2
1 / 2 = / x
cross-multiply: x = 2
80 + 30
then add
80 + 30=110
then add the numbers you left out
3+ 4 = 7
and you get 117
or you can round up
90 + 40
90 + 40=130
then you subtract the numbers you added on
90 - 83 = 7
40 - 34 = 6
then you add those and subtract from 130 and you get 11Answer here
The sequence is geometric with a common ratio of 7. As seen by how each number in the sequence is the preceding number multiplied by 7.