3 years ago

Can someone just help me !

Mathematics

2 answers:

CaHeK987 [17]3 years ago

8 0

Answer:

Step-by-step explanation:

I can’t even read it.. ahh umm

Andrej [43]3 years ago

7 0

Answer:

$\sqrt{a} 900$ - 2

Step-by-step explanation:

I won't be answering using words.

1. (3a+2a)(6a²+1-3)

2. (5a)(6a²-2)

3. 6a² × 5a - 2 × 5a

4. 6a × 6a × 5a - 2 × 5a

5. 180a × 5a - 2

6. 900a - 2

7. $\sqrt{a} 900$ - 2

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N parallelogram LMNO, what are the values of x and y?

Liula [17]

In parallelogram, LMNO,

Because Opposite angles are equal:
Therefore, 2x = 3x -55
Or x= 55
Now, the sum of angles in a parallelogram is 360
2x+3x-55+5y+5y =360
5x +10y -55 = 360
5*55 -55 + 10y = 360
10y +220 = 360
10y = 140
y=14
Thus, x=55 and y= 14

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3 years ago

a discount voucher offering 15% off is used to pay a bill. after using the voucher the bill is reduced to 36.72. how much was th

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4 years ago

Read 2 more answers

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gtnhenbr [62]

Answer:

3 on edge

Step-by-step explanation:

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3 years ago

The area of a rectangular roof on a bird house is 56 square inches is the length of the roof is 8 inches how wide is the roof in

alukav5142 [94]

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4 years ago

I need to know this fast!!!

pochemuha

Answer:

Step-by-step explanation:

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3 years ago