Answer: 24
Step-by-step explanation:
First, find out what z is
6z + 4 = 8z
Subtract the 6z on both sides
4=2z
Divide by 2 on both sides
z=2
Then, find 12z
12*z
12*2=24
Hope this helped!
Subtract 180 - 34 = 146
You know ∠BPD adds up to 146°
Since
bisects ∠BPD, you know that ∠BPC and ∠CPD are equal to each other.
Divide 146 by 2 = 73
m∠CPD = 73°
Answer:
He has ridden 90 miles
Step-by-step explanation:
7.2 X 12.5 = 90
Consider the number as 'n' (for now)
3n - 9 = 69
3n = 69 + 9
3n = 78
n = 78/3
n = 26
Therefore, The number is 26