Answer:
Step-by-step explanation: L= length w= width p= perimeter
L=3W p=55CM
P. of rectangle= 2(l+w)=55cm
L+w= 55/2= 27.5 cm
3w+w=27.5cm
4w=27.5cm
w=27.5/4=6.875cm w=6.875cm L= 3w=6.875*3=20.625cm
let the amount of money earned by Prudie be p
since she earns the same amount of money each day after two days she has earned 2p
therefore the amount of money she needs to earn each day equals p
0
Answer:
7+4
Step-by-step explanation:
When you are subtracting a negative, you are really adding the number. For example, four minus negative seven is equal to four plus seven.
4 - (-7) = 4+7
4+7 = 7+4 (By the commutive property of addition)
Let me know if this helps!
9.9x-y
This is the answer to the problem. All you have to is to combine like terms and you will get the exact same answer.
