Answer:
Your answer is <u>B.</u><u> </u><u>4</u><u>.</u><u>5</u><u>0</u><u>r</u><u> </u><u>+</u><u> </u><u>1</u><u>2</u><u>.</u><u>5</u><u>0</u><u> </u><u>=</u><u> </u><u>7</u><u>1</u><u>.</u>
Answer:
8 9.8 - 6.4n
9 15 - j/2
Step-by-step explanation:
8
2.8 - 4.4n - 2n +7
= 2.8+7 -4.4n -2n
= 9.8 - 6.4n
9
11 + (-3) - 1/8 j - 3/8 j +7
= 11 - 3 - 1/8 j - 3/8 j + 7
= 11 - 3 + 7 - 1/8 j - 3/8 j
= 15 - 4/8 j
= 15 - j/2
Answer:
i think is b
Step-by-step explanation:
