Which expressions have a sum of -12 right answer only!!

Mathematics

2 answers:

kenny6666 [7]2 years ago

7 0

Answer:

B and D

Step-by-step explanation:

2+-14 = -12

-4+(- 8) = -12

because its a negative number it wont go up it will go down

Stells [14]2 years ago

5 0

Answer:

$a) - 13 + - 1 = = - 13 - 1 = - 14 \\ b)2 + - 1 4 = 2 - 14 = - 12 \\ c) - 5 + 17 = 12 \\ d) - 4 + - 8 = - 12 \\ b \: and \: d \: represent \: - 12as \: answer \\ thankyou$

You might be interested in

A company buys a sweater for $14 and marks it up 90%. It later discounts the sweater 25%.

Goryan [66]

Answer:

$12.6 after marking it up by 90%

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Y=2(x+1)^2 has how many real roots

oee [108]

The equation y= 2 $(x+1)^2$ has one real root and that is x=-1.

What is real roots of the equation?

We are aware that when we resolve a linear or quadratic equation, we always arrive at the value variable of the equation, or, to put it another way, we always locate the equation's solution. This "solution" is what we refer to as the real roots. For instance, when the equation $X^2$ -7x+12=0 is solved, the actual roots are 3 and 4.