Step-by-step explanation:(-15)*8+(-15)x4
Is (-15)x(4+8)
(-15)x(12)
Answers is (-180)
Answer:
40%
Step-by-step explanation:
2/5x100%=40%
Ernie spend 6hrs. × his 3 sisters
so, 6×3=18
18hours in total.
Check the picture below.
since the arcEF is 75°, then the central angle it is in is also 75°, and the radius is of course 2.4,
Answer:
D= -0.9
Step-by-step explanation: