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3 years ago

12

Help question is in attachment

2 answers:

Mariana [72]3 years ago

8 0

Answer:

As the angles are complementary, their sum is 90

x + 40 = 90

x = 50

WARRIOR [948]3 years ago

7 0

Answer:

50

Step-by-step explanation:

90-40 = 50

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Help me with this please

meriva

Answer:

1) E

2) D

3) G

4) I

Step-by-step explanation:

1)

P = 2(l + w)

P = 2(3a + 3 + 8a - 12)

P = 2(11a - 9)

P = 22a - 18

2)

P = 22a - 18

P = 22(3) - 18

P = 66 - 18

P = 48

3)

P = a + b + c

P = 3b + 7 + 7b - 2 + 7b - 2

P = 17b + 3

4)

P = 17b + 3

P = 17(6) + 3

P = 102 + 3

P = 105

6 0

2 years ago

25 points, look at the picture.

attashe74 [19]

Answer:

1080

Step-by-step explanation:

PEMDAS says multiply and divide from left to right

9*5*6*3÷3*4*6÷6

45*6*3÷3*4*6÷6

270*3÷3*4*6÷6

810÷3*4*6÷6

270*4*6÷6

1080*6÷6

6480÷6

1080

6 0

3 years ago

2. Given: A drug for the relief of asthma can be purchased

ycow [4]

Hey I hope you have a good day

5 0

1 year ago

6. Hunter has $50 in his savings and deposits $30 each week.

ELEN [110]

Answer:

I would say the easiest answer for me is 875

Step-by-step explanation:

6 0

2 years ago

A salesperson earns a commission of $504 for selling 2,800 in merchandise. Find the commission rate. Write your answer as a perc

Zielflug [23.3K]

Answer:

18%

Step-by-step explanation:

$\frac{504}{2800}$ = $\frac{x}{100}$ ----> cross multiply

504(100) = 2800x

50400 = 2800x

$\frac{50400}{2800}$ = $\frac{2800x}{2800}$

18 = x

Commission Rate: 18%

3 0

3 years ago