Answer:
Step-by-step explanation:
Corresponding angles equal 180 degrees when added
6x + 3x = 180
9x = 180
x = 20
angle CBD is 60 and angle GFH is 120
3(20) = 60
6(20) = 120
Answer:

Step-by-step explanation:
Given

Required
The inverse function

Replace f(x) with y

Swap x and y

Multiply through by 7

Solve for 2y

Solve for y

Factorize

Write as:

Well I really can't explain but the answer is 0.32 square millimeters...so sorry if this didn't help.
So since x= sand bags replace x with 0 so 7y=105 is left divide by 7 and you get y=15 so 15 bags
Answer: 16 FOR THE FIRST ONE
292
2/30
CAN'T ANSWER NUMBER 4 SORRY
THE PROBABILITIES OF THE INDIVIDUAL OUTCONES ARE THE SAME
Step-by-step explanation:
HOPE IT HELPS