Answer:
−0.8x2+4.2x+5.49878
Step-by-step explanation:
Answer:
S is -2,-3 r -3,-4 R 0,-5
Step-by-step explanation:
is the reflection points :)
Answer:
870
Step-by-step explanation:
Array model shown below along with description (at the bottom).
Answer:
81.5, 9, 180
Step-by-step explanation:
28.
c=9
9x9=81
a=1/2
81+1/2=81.5
29.
9x1/2=4.5
4.5x2=9
30.
15x15=225
9x5=45
225-45=180
hope this helps!!!