Question 1 (essay worth 1 points) which of the following expressions are equivalent to –3.5(2 – 3n) – 2.5n? a: –7 – 8n b: –7 + 8n c: –7 – 13n d: –7 – n(10.5 – 2.5) e: –7 + n(10.5 – 2.5)

Which operation should be performed first according to the order of operations? 44 • 2 – [(5 + 20 • 3) – 12] + 16 ÷ 2 5 + 20 20 • 3 16 ÷ 2 44 • 2

The equation of a circle is (x - 3)2 + (y - 7)2 = 25. determine the length of the radius. 4 25 12.5 5 write the standard equation of the circle with center (2, 3) and a diameter of 12. (x - 2)2 + (y - 3)2 = 36 (x + 2)2 + (y + 3)2 = 12 (x - 2)2 + (y - 3)2 = 6 (x - 3)2 + (y - 2)2 = 36 the equation of a circle is (x + 3)2 + (y + 7)2 = 25. where is (3, 4) located in relation to the circle? on the circle in the interior of the circle in the exterior of the circle at the center of the circle

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much