Answer:
9% increase
Step-by-step explanation:
Hey there!!
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction
When you a math problem you do these in order!!! That's key.
Hope this helps. c:
2. So 20% of $1,080 is 216.
1080 - 216 is 864
8% of 864 is 69.12
864 + 69.12 would be $933.12
3. An isosceles triangle must have two equal angles.
Also, ANY triangle must have 3 angles that add up to 180 degrees.
If one angle is 80 degrees, there are 2 options:
A) One 80 degree angle, and 2 angles of 50 degrees each
B) Two 80 degree angles, with the 3rd angle being 20 degrees
Only one possibility with one 80 degree angle...
4. Rectangle
5. B. 0.88% decrease
Hope this helps! :)
Answer:First x=−y+103
Second −9−9=?−30
−18≠−30
False
Step-by-step explanation:
3x+3y=10
Step 1: Add -3y to both sides.
3x+3y+−3y=10+−3y
3x=−3y+10
Step 2: Divide both sides by 3.
3x3=−3y+103
x=−y+103
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Answer:
3/5
Step-by-step explanation: I dont know how to explain it. I just is that trust me.