3 years ago

Twice the sum of x and y decreased by 21

1 answer:

8 0

Answer: 2((x+y)-21)

Calculation/Explanation:

Twice the sum of x and y decreased by 21 means that you must add x and y first before decreasing by 21. The last step is to double the whole equation that we just performed.

You might be interested in

L thought that maybe it was *C* but I just want to be sure of my answer

ioda

You are right, it's C. I checked in geogebra bro/girly/dude.

Hope this helps !

Photon

7 0

2 years ago

Evaluate the expression when x = 1/2 and y = -2/5. Show all work.<br>1. -x + y<br>2. x +2y

NISA [10]

I am old, so I like to use paper & pencil

4 0

3 years ago

Factor out completely the quadratic function : NEED THIS ASAP WILL GIVE BRAINLIEST

ra1l [238]

Answer:

Here is your answer

Step-by-step explanation:

3.(x+3)(x+5)

4.(x-8)(x+8)

5.(x+6)^2

8 0

2 years ago

Hi i need help please

Likurg_2 [28]

Answer:

Step-by-step explanation:

16 Ada to eves house

12 Eva to pool

7 0

2 years ago

Read 2 more answers

NO LINKS PLEASE I ACTUALLY NEED HELP THEY'RE 2 PARTS

eimsori [14]

I’m on the same question

3 0

2 years ago