Answer:
you are 78
Step-by-step explanation:
a = age
500 -4a = 188
subtract 500 from each side
500-4a -500=188-500
-4a = -312
divide by -4
-4a/-4 = -312/-4
a =78
Answer:
-6
Step-by-step explanation:
Substitutet -7 for y in -3(9+y): -3(9 - 7) = -3(2) = -6
Wait a password with 4 letters using only 5? And the letters can be used more than once. I’m confused
It equals 0.1365853659
you may round as needed