Given the matrix: A=[2 4 5 -8]
The sum of the elements ts in row 1 is: ANSWER IS 7!
The sum of the elements in colum2 is: ANSWER IS -3!

THE NEXT QUSTION
Element a²¹ in the matrix is: ANSWER IS 4​

What is the next step in the given proof? choose the most logical approach. a. statement: m 1 + m 2 + 2(m 3) = 180° reason: angle addition b. statement: m 1 + m 3 = m 2 + m 3 reason: transitive property of equality c. statement: m 1 = m 2 reason: subtraction property of equality d. statement: m 1 + m 2 = m 2 + m 3 reason: substitution property of equality e. statement: 2(m 1) = m 2 + m 3 reason: substitution property of equality

In a young single person's monthly budget, $150 is spent on food, $175 is spent on housing, and $175 is spend on other items. suppose you drew a circle graph to represent this information, what percent of the graph represents housing?

An ant travels at a constant rate of 30cm every 2 minutes.at what speed does the ant travel per minute