2(-1) + 3 = -2 + 3 = 1 Hence the third option.
No, the product is not valid. The number of columns of

(five) should match the number of rows of

(four).
Answer:
63.9
Step-by-step explanation:
Convert 9% to a decimal: 0.09
710×.09=63.9
Please give me brainliest
Answer:
a. 20.25
Step-by-step explanation: