Answer:
Step-by-step explanation:
x=12
Answer: y=0 and x=3
Step 1: Solve for x in 2x+9y=6.
(Subtract 9y from both sides)
( Divide both sides by 2)
Step 2: Replace x with 3-4.5y
Step 3: Solve for y
(By looking at this, we can determine that y=0)
Step 4: Replace y with 0
(Divide both sides 2)
Therefore, y=0 and x=3
Answer: 10
Explanation:
20 ÷ (4- (10-8))
First off, you work your way outward. You start the furthest in, then head your way out. (10 - 8) is the furthest in, and 10 - 8 = 2. So now your equation looks like this:
20 ÷ (4 - 2)
Next, you do the (4 - 2) which equals 2. So now, the equation is this:
20 ÷ 2
So you finish it up with 20 ÷ 2 which equals 10.
Hope I made sense! :D
The answers in order is
Bc
Dc
Sas
Answer:
draw all 100 of two colors to be assured
Step-by-step explanation:
if wrong plz tell me i can help on other things if wrong
