3 years ago

Which phrase describes an unknown or changeable quantity?

Mathematics

1 answer:

Artist 52 [7]3 years ago

7 0

B i think that because there’s no quantity

You might be interested in

Explain how 7 x 20 is similar to 7 x 2,000

zmey [24]

The answer will be similar as 7x20=140 and 7x2000=14000, the answers are the same but x100 as 140x100=14000
20x100=2000

6 0

3 years ago

Read 2 more answers

5x-60 = -60 +2x +3x how many solutions does the equation have

xeze [42]

Answer:

$infinitely \: many \: solution$

Step-by-step explanation:

1) Cancle -60 on both sides.

$5x = 2x + 3x$

2) Simplify 2x + 3x to 5x.

$5x = 5x$

3) Since both sides are equal, there are infinitely many solutions.

$infinietly \: many \: solution$

Therefor, this equation has infinitely many solutions.

5 0

3 years ago

Plz help me answer this one :(

Mariulka [41]

Answer:

is it C?? plss let me know not fully sure

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

22 8(11 + 2r) = 126r + 3

natulia [17]

8(11 + 2r) = 126r + 3

first open the parenthesis

88 + 16r = 126r + 3

88 - 3 = 126r - 16 r

85 = 110r

divide both-side of the equation by 110

85/110 = r

r= 17/22

7 0

1 year ago

I need help with 15,18,19,23,and 24. Thanks.

love history [14]

We need to see the exercise 3 first

7 0

3 years ago