Given the matrice A and B
shown below, find -1/2A-B
A=[6 4]
B =[- 8 -11]

What is the missing reason in the proof? segment addition congruent segments theorem transitive property of equality subtraction property of equality?

You buy 4 items that cost 2.69 14.45 8.05 13.95 what is the estimated total round to the nearest dollar

In dire need~! describe how to use area models to find the quotient 2/3 divided by 1/5. check your work by also finding the quotient 2/3 divided by 1/5 using numerical operations only.