Answer:
square root, 2,12/5,2.47
Step-by-step explanation:
128, -512, 2048
Multiply by -4 to get each new term
19=1-5h-4h
19-1=-5h-4h
18=-9h
18/-9=h
h=-0.5
V•w = (-7i +4j)•(-6i +5j) = (-7)×(-6) +4×5 = 42 +20
v•w = 62
0.5 times 16 equals 8 so that’s 276 messages 0.5 to get 40 cents is 8 more so 276 messages in all I hope I did this right
