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ololo11 [35]
3 years ago
11

Please help me as soon as possible!.!.!

Mathematics
1 answer:
aalyn [17]3 years ago
8 0
You want to use the distributive property for this one: 

-7k + 21
Your answer should be the very bottom left one. 
Hopefully thta helped! :) 
You might be interested in
What does 1.5 times more than x mean?
klemol [59]
Whatever x is times 1.5
3 0
2 years ago
Read 2 more answers
What term should be added to t^2+11t, to make it a perfect square trinomial?
Sholpan [36]
Term to be added is: + 121/4

t^2 + 11t + 121/4

(t + 11/2) (t + 11/2)

6 0
3 years ago
An estate of $613,000 is left to three siblings. The eldest receives 2 times as much as the youngest. The middle sibling receive
Assoli18 [71]

Answer:

Eldest: $298500

Middle: $165250

Youngest: $149250

Explanation:

We can show the siblings like this:

e=2y                  (eldest)

m=16000+y       (middle)

To find the value of y, or the youngest sibling, we use an equation.

2y+16000+y+y=613000

Simplify:

4y+16000=613000

Subtract 16000 on both sides:

4y=597000

Divide both sides by 4:

y=149250

The youngest received $149250.

Knowing this, we can plug in the numbers into the original formulas:

e=2(149250)=298500                 ...or $298500

m=16000+149250=165250         ...or $165250

y=149250                                      ...or $149250

Add all those numbers up, and you reach $613000.

7 0
3 years ago
D is the same as 359 more than the product of 344 and d<br>write the sentence as an equation ​
nignag [31]

Answer:

d = 359 + 344d

Step-by-step explanation:

d = 359 + 344d

7 0
2 years ago
Pls help me I will give the first answer brainlyist and thanks NO LINKS OR NO BRAINLYIST
TiliK225 [7]

Answer:

C f(4)

Step-by-step explanation:

the answer is C f(4)

1/2*4=2

2+8=10

f(4)=10

5 0
2 years ago
Read 2 more answers
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