Which of the following is the missing reason? statements reasons three halves times x plus 5 equals negative 4 given 3x + 10 = −8 multiplication property of equality 3x = −18 ? x = −6 division property of equality addition property of equality subtraction property of equality multiplication property of equality division property of equality

The missing reason is Subtraction Property of Equality.

Step-by-step explanation:

   ⇒ (Given)

On Solving we get;

Multiplying 2 on both side we get;

  ⇒ (Multiplication Property of Equality)

Now Subtracting Both side by 10 we get;

    ⇒ (Subtraction Property of Equality)

Now Dividing both side by 3 we get;

       ⇒ (Division Property of Equality)

Hence the missing reason is Subtraction Property of Equality.

let soccer = x and golf = y

part a

1st equation: x + y = 125

2nd equation: x = y +45

part b

replace x in the 1st equation with the 2nd one:

y + 45 + y = 125

simplify:

2y + 45 = 125

subtract 45 from each side:

2y = 80

divide both sides by 2:

y = 80/2

y = 40

she plays golf for 40 minutes.

part c

no because she plays soccer for 45 minutes longer than golf 40 +45 =   85 minutes, not 80 minutes.

the 1st digit is in the 100s n its 1

step-by-step explanation:

3,589÷18 = 199.389

so the first digit of the quotient is in the 100s n its 1