Answer:
4
Step-by-step explanation:
Step-by-step explanation:
the dimension for the output isn't correct.
when u multiply 2x2 matrix by 2x1 matrix, the output matrix must have dimensions of 2x1
50% of 36 means a half of 36 which is 18
Answer:
528
Step-by-step explanation:
PEMDAS:
In this math problem, you would multiply 34 and 15 before adding 18.

<em>Brainliest Appreciated. </em>
<span>4(r+1.9)-9r=12.2
</span><span>4r + 7.6 -9r = 12.2
-5r = 12.2 - 7.6
-5r = 4.6
r = 4.6/-5
r = - 0.92</span>