Answer:
Number = 12
Step-by-step explanation:
2n-7=n+5 (+7 to both sides)
2n=n+12 (-n to both sides)
n=12
Answer:
5
Step-by-step explanation:
Slope is defined as rise over run, so it is (26-11)/(5-2) = 15/3 = 5
Answer:
Step-by-step explanation:
length : 2x
width : 3x+2
Perimeter = 2(l+w)
substitute in knowns
74 = 2(2x+3x+2)
combine like terms
74 = 2(5x+2)
distribute
74 = 10x+4
subtract 4 from each side
70 = 10x
divide by 10
x=7
Answer x=10
Answer:
Step-by-step explanation:
the answer is 20248.59
Answer:
Step 3
Step-by-step explanation:
When you are solving such problems requiring so many PEMDAS rules and attention span, it can be easy to make silly mistakes. Here, Venessa divided 12 by 4 and got 4. It is actually 3. Make sure to do all your work with organization and neatness, and check your work again for any mistakes. Hope this helps!