Which equation shows that the product of a square matrix A and its identity matrix / is A?
Onla 1 - 3
B.
1 2
1 3 4
006: 91 3:1-6
1 6 ]
al-

what are you doing do you need examples of variable questions?

step-by-step explanation:

5a-1=9               bring the one over the =

5a=10                     divide by your variable

a=2

brainliest? ?

here try this one

3a-24=0

answer:   expression= p+p*d%

price reduction + sale price = $625

sale price: $p+$p*d%

where d% is the percentage of discount

step-by-step explanation:

original price = p

price went down by $150 price reduction $p*d%

sale price= $ 475

therefore the price before sale is: $625

and the expression that shows the price before sale is: p+p*d%

there are a some missing symbols and signs and it makes it difficult to comprehend the answer

step-by-step explanation: