3 years ago

Which expression represents the sum of (2x - 5y) and (x + y)?

Mathematics

1 answer:

Svetllana [295]3 years ago

7 0

A. 3x-4y would be the answer!

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-11=-7/y<br><br> PLSSSS HELPPP

Liono4ka [1.6K]

Answer:

7/11

Step-by-step explanation:

$- 11 = \frac{ - 7}{y}$

$= > - 11y = - 7$

$= > y = \frac{ - 7}{ - 11}$

$= > y = \frac{7}{11} (ans)$

4 0

3 years ago

Consider the triangle reduction.

agasfer [191]

Answer:

10.8 Cm

ur welcome ♥️♥️♥️

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3 years ago

. Mrs. Khan makes cookies for the school bake sale. She uses the equation c = 0.75x to determine the cost, c, for x cookies. Whi

IRINA_888 [86]

Answer:

The answer is D.

Step-by-step explanation:

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3 years ago

Janine,who brought 15$ worth of make up, spent 6$ less than leah spent

Aneli [31]

Janine = J = 15
Leah = L = ?

L = J + 6
L = 15 + 6
L = 21

So Leah spent $21

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3 years ago

What is the value of a in the equation 3a + b = 54, when b = 9?

nasty-shy [4]

In order to do this you have to substitute b with 9 and get 3a+9=54, now subtract 9 from both sides to leave a by itself and get 3a=45, now divide 3 in both sides to leave a by itself and get a=15

Hope this helps

4 0

3 years ago