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MathematicsMathematics
27 April, 23:58

1which ordered pair makes the equation true?

2x-5y=-10

A (5,4)

B (-10,4)

C (2,5)

D (20,4)

2what is the simplified form of the expression

15y-3 (4y+10)

A3y-30

B3y+10

C27y-30

D27y+10

3which ordered pair is a solution to the question

4y=7x-5

A (-5,0)

B (-3,4)

C (1,3)

D (2,-2)

4which ordered pair is a solution to the question

y=5^4x-3

A (5,-1)

B (-5,-7)

C (-10,5)

D (10,-11)

5which is the simplifies form of the expression

12n-1/2 (6n-4)

A9n-2

B9n+2

C15n-2

D15n-8

+2
Answers (1)
  1. 28 April, 01:10
    0
    Answer to 1 is A

    Answer to 2 is A

    Answer to 5 is A

    for 3 and 4 I do not know sorry, for 5 and 2 you combine like terms after multiplying the number just outside the parentheses with the numbers inside the parentheses.
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Home » Mathematics » 1which ordered pair makes the equation true? 2x-5y=-10 A (5,4) B (-10,4) C (2,5) D (20,4) 2what is the simplified form of the expression 15y-3 (4y+10) A3y-30 B3y+10 C27y-30 D27y+10 3which ordered pair is a solution to the question 4y=
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