Answer:
80
Step-by-step explanation:
20 times 4 = 80 because its 4 parts .
Hi
-1.86
1.86 is half of 3.72, and when you divide a negative with a positive, you get a negative.
C) 55 cm^2
(12x3)+(8x2)+(1/2)(3)(2) = 55
1. -10x + 9
2. 7/16x + 2
3. 2/3x -2
4. x + 1/3
5. -7x - 2/15
Answer: 5i
-25 = 5 x 5
i^2 = -1
5^2 ( -1 ) = -25
