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mrs_skeptik [129]
3 years ago
13

PLZ HURRY WILL MARK BRAINLIEST IF RIGHT

Mathematics
1 answer:
postnew [5]3 years ago
5 0
I think the answer is C.

Good luck!
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3x-8y=24 <br> y=x-8<br> Please show <br> work
In-s [12.5K]

Answer:

3x - 8y = 24   --------(1)

y = x - 8  ---------(2)

substitute  y in (1)

3x - 8( x - 8) = 24

3x - 8x + 64 = 24

-5x = 24 - 64

-5x = -40

5x = 40

x= 8

substitute x in (2)

y = 2 - 8

y = - 6

4 0
3 years ago
Read 2 more answers
Some one answer and if u can explain.
grigory [225]

I D K WHAT THE ANSWER IS

8 0
3 years ago
(2b + 3r) + (4b+ r)
Pavlova-9 [17]
Let's simplify step-by-step. 
<span><span><span><span>2b</span>+<span>3r</span></span>+<span>4b</span></span>+r</span>

Combine Like Terms: 
<span>=<span><span><span><span>2b</span>+<span>3r</span></span>+<span>4b</span></span>+r
</span></span><span>=<span><span>(<span><span>2b</span>+<span>4b</span></span>)</span>+<span>(<span><span>3r</span>+r</span>)
</span></span></span><span>=<span><span>6b</span>+<span>4r</span></span></span>

Answer:<span>=<span><span>6b</span>+<span>4<span>r</span></span></span></span>
4 0
3 years ago
Baby's crib would be about how long? 1 m 2 m 10 m 1 km question #8truefalse score: the length of a small object, such as a penci
Dafna1 [17]
A baby's crib would be about 1 m
False
5m=5,000mm
8cm
7 0
3 years ago
Read 2 more answers
Robert bought his car 4 years ago.
Anni [7]
If i'm correct. it should be $10,022.40
3 0
3 years ago
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