3 years ago

Tired asl I need some help, thanks.

Mathematics

2 answers:

lisabon 2012 [21]3 years ago

7 0

The answer should be the 3rd choice.

Sedbober [7]3 years ago

6 0

Answer:

Step-by-step explanation:

y=5-2x

3x-y=15

Substitute

3x-(5-2x)=15

You might be interested in

You can set up a proportion:

nadya68 [22]

Answer:

15/30:2/30

15/30=2/30x

divide by 15/30

7.5 is x

Step-by-step explanation:

7 0

3 years ago

What does it mean when someone says “ your nobody to lie to”?

timurjin [86]

Answer: You're not important basically

Step-by-step explanation:

4 0

3 years ago

PLEASE HELP AND BE CORRECT

Sergio [31]

(b⁷/4⁵)⁻³

= (4⁵/b⁷)³

= 4¹⁵/b²¹

Therefore answer is option b

Must click thanks and mark brainliest

3 0

3 years ago

The cost of a t-shirt is 8.50. David has $50 with him. How many t-shirt can he buy?

anzhelika [568]

50÷8.5 = 5.88 but since we can’t have .88 of a person the answer would be five T-shirts

3 0

2 years ago

Solve the following inequality:

ad-work [718]

Answer:

The answer is option 3.

Step-by-step explanation:

In order to solve the inequality, you have to get rid of -3 by adding 3 to both sides :

$k - 3 \leqslant 9$

$k - 3 + 3 \leqslant 9 + 3$

$k \leqslant 12$

4 0

4 years ago