3 years ago

20 pts!

Mathematics

2 answers:

noname [10]3 years ago

8 0

2 kids play I just took th test

san4es73 [151]3 years ago

7 0

2 kids plan to participate solely in Cross Country.

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How do I solve the whole thing? It doesn't make sense what so ever

Snezhnost [94]

Any value of x makes this equation true or all real numbers

-2(3x+12) is the same this as -6x-24 when distributed
so it's -6x-24=-24-6x
her -6x just disappeared so she is wrong :)

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3 years ago

Name 2 streets that appear to be parallel to each other?

Ilya [14]

Answer:

sorry we need a photo

Step-by-step explanation:

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3 years ago

135% of what number is 81

laila [671]

Answer:

Step-by-step explanation:

Of means multiply and is means equals

Let n be the unknown number

135% * n = 81

Change to decimal form

1.35 n = 81

Divide each side by 1.35

1.35n/1.35 = 81/1.35

n =60

3 0

3 years ago

If angle 1 is 110°, what would the other angle measures

Kay [80]

Answer:

Angle 2 is the answer

Step-by-step explanation:

Hope it help you friend

8 0

3 years ago

Anyone know this will mark brain.....pic below..

Naddika [18.5K]

Answer:

$15x + 30y - 220$

Step-by-step explanation:

$(30 \times \frac{1}{2} x ) + (30 \times - 2) + (40 \times \frac{3}{4} y )+( 40 \times - 4)$

$= 15x - 60 + 30y - 160$

$= 15x + 30y - 60 - 160 \\ = 15x + 30y - 220$

7 0

3 years ago