Can I have help please

Mathematics

2 answers:

satela [25.4K]3 years ago

7 0

It’s -12, because negative means subtracting. price drop = subtraction

maria [59]3 years ago

5 0

Answer:

-12 is correct

Step-by-step explanation:

hope this helps

You might be interested in

Find the measure of arc EC.

miss Akunina [59]

Answer:

Step-by-step explanation:

$7x = (90 + 5x) \times \frac{1}{2}$

$7x = {2.5x} + 45$

$4.5x = 45$

$x = 10$

Plug 10 in for x.

$5(10) = 50$

8 0

2 years ago

X + 5y - 10 = 0 x = 2y - 8

ipn [44]

So since we know what x is, we can substitute it into the original equation for x like so to solve for y...

(2y - 8) + 5y - 10 = 0
2y - 8 + 5y = 10
2y + 5y = 18
7y = 18
y = 18/7 (or about 2.57)

So now we know what x is, we can sub it into the below equation to solve for x...

x = 2(18/7) - 8
x = 36/14 - 8 (or about -5.43)

3 0

2 years ago

? 2 to the 3rd power - 5 x (6 + 4) ÷ 2 show your work

Delvig [45]

Answer:

-17

Step-by-step explanation:

$2^3$ - 5 * (6 + 4) ÷ 2