3. An expression is given.
- 2y + ZX
3 7
-xt.
2 4
which are equivalent to the given expression?
Select each correct answer.
1 7
A. -
ху +
2 4
3
B. -x-2y+
2
1 3
C. - y + y + x)
(y + x)
4 2
1
D.
-2y+
.
줄
11-8y +6x +7)
4

step-by-step explanation:

given perimeter: 28cm

length: 9cm

atp,

2(l+w)=p of the reactangle

2(9+x)=28

18+2x=28

2x=28-18

x=10/2

x=5

therefore width is 5 cm

for this case we must apply distributive property to the following expression:

the distributive property states that:

then, when applying the property we have to multiply the -2 for each term within the parenthesis:

income. 10x+1300

expenses 3x+(1800+1500)

expenses 3x+3300

to break even:

income = expense,

10x + 1300 = 3x + 3300,

solve for x.

step-by-step explanation:

mark brainliest

sorry i really don't know what tiles and steps you are referring to

step-by-step explanation: