You subtract negative 4 and negative 12...think in a number line and you find negative 4 and then you decrease( which means you move to your left of the number line) and find negative 12 and then you count the spaces you took to get to negative 12

7 0

3 years ago

How many albums can Jada download if she downloads 30 individual songs?

Juli2301 [7.4K]

Answer:

Step-by-step explanation:

8 0

2 years ago

How long should an escalator be if it is to make an angle 30 with the floor and

Charra [1.4K]

Answer:

it should be 23 feet long

Step-by-step explanation:

7 0

2 years ago

Solve for x.

lidiya [134]

Answer:

x = 1/4

Step-by-step explanation:

<u>Calculations:</u>

$7(x-3)+3(4-x)=-8$

$7x-21+12-3x=-8$

$4x-9=-8$

$4x=1$

$x=\frac{1}{4}$

7 0

2 years ago