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creativ13 [48]
3 years ago
12

Peter took one of his friends out to lunch. The lunches cost $100 plus he

Mathematics
1 answer:
77julia77 [94]3 years ago
5 0

Answer:

Tax = $12 Tip = $18 Total Cost = $130

Step-by-step explanation:

tax = tax percentage x amount

0.12 x 100 = 12

tip = tip percentage x amount

0.18 x 100 = 18

The Total Cost

total cost = cost + tax + tip

100 + 12 + 18

Add them up and it would be

$130

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prisoha [69]

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Answer:

  (c) Supplementary angles

Step-by-step explanation:

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5 0
3 years ago
Which expression is equivalent to 4(9x2−2)? 36x2−10−2 16x2+14−20x2−2 18x2−12−18x2+2 30x2−10+6x2+2
Snowcat [4.5K]

Answer:

4(9×2-2)

= 36×8-8

= 288-8

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6 0
4 years ago
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Q6: Find the first 3 terms of the sequence: a1 = 12, an = 3an-1 – 21<br> ,n&gt;2
trapecia [35]

Answer:

See below

Step-by-step explanation:

1. 12

2. 15   [3*12-21 = 15]

3. 24  [3*15-21 = 24]

4. 51   [3*24 - 21 = 51]

6 0
3 years ago
Out of 32 students in a class five said they rode there bikes to school. Based on these results, how many of the 800 students ri
melamori03 [73]
YOu have to set a proportion or do this easy method... 

5/32= <span>0.15625
the you multiply </span><span>0.15625 by 800 because that is what you want to find out of...

that means the answer is 125

125 ride their bike to school...

hope that helps and you give good feedback




</span>
3 0
3 years ago
Factorise 8x+12<br> ffffffffffdfffdfdfd
bagirrra123 [75]
Answer:
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7 0
3 years ago
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