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3 years ago

14

Janice wants to create a test containing 20 questions worth 50 points. If Janice creates questions worth either __two points or

four points, she can include __two-point questions and four-point questions.
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2 answers:

Helga [31]3 years ago

8 0

15 two points and 5 two points

dimaraw [331]3 years ago

6 0

It would be 15 two point questions and 5 four point questions.

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The sum of the interior angles of a triangle is 180 the second angle of a triangle is 45 more than the first and the third angle

vfiekz [6]

First angle is x
x + (x + 45) + 2x = 180
4x + 45 = 180
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x = 135 divided by 4
x = 33.75
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second angle 78.75
third angle 67.5
checking
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Mn is the correct answer

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3 years ago

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Kaylis [27]

Answer:

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Step-by-step explanation:

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Use your calculator to find the answer and round your answer.

3.5

3 0

3 years ago

Read 2 more answers

Kristy asks lonnie of a number add 3 to it multiply the sum by 2 and then subtract 6.Let n stand for Lonnies number.What express

Lera25 [3.4K]

<h2>Answer :</h2>

Let the number be x. Then according to the question,

Step 1 :- Adding 3

=> x + 3

Step 2 :- Multiply the sum by 2

=> 2×(x + 3)

Step 3 :- Subtract 6

=> 2(x +3) - 6

<h3>Thus the expression becomes 2(x +3) - 6. </h3>

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2 years ago

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Step-by-step explanation:

I could be wrong but the equation would be 6-2 and 1+1

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2 years ago

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