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3 years ago

10

What does (x + 3)(x - 5)=

1 answer:

iragen [17]3 years ago

8 0

Your answer will be x2-2x-15

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7 t-shirts cost £67.55. How much do 11 t-shirts cost?

Oksanka [162]

Answer:

11 tshirts would cost £106.15

Step-by-step explanation:

67.55 divided by 7 = 9.65

9.65 x 11 = 106.15

Therefore the total would be £106.15.

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3 years ago

Read 2 more answers

There are 5 girls and 5 boys in a chess club. The club holds a round-robin tournament in which every player plays against every

umka21 [38]

The answer would be 18.9%

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2 years ago

Which expression has value of 15 when = 12?

frosja888 [35]

Answer:

I think its 3p not sure but u can try that

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2 years ago

24 x 12 1/2 x 12 3/4 what is the volume of the fish tank

hjlf

Answer:

The volume is 3825 cubic units

Step-by-step explanation:

To find the volume of the fish tank multiply out the dimensions.

We were given the dimensions as:

$24 \times 12 \frac{1}{2} \times 12 \frac{3}{4}$

Change the numbers to improper fractions

$24 \times \frac{25}{2} \times \frac{51}{4}$

We cancel out to get

$3 \times 25 \times 51$

$3825$

5 0

2 years ago

1 - (9 – 4) : 5 =<br> Please someone help

Norma-Jean [14]

Answer:

-4 = 5

Step-by-step explanation:

9-4=5

1-5=-4

-4:5

3 0

3 years ago