Answer:
1800
Step-by-step explanation:
there are 60 seconds in a minute
so, 30 * 60 = 1800
Answer:
7.40
Step-by-step explanation:
Divide 185 by 25 to get unit rate
Step-by-step explanation:
the first one is the correct one
a, = -51+12(n-1)
a(2) = -51+12(2-1)=-39
I hope this helps
Im sure from the answer
but I couldnt explain it exactly
Answer:
1692.5 and -232.5
Step-by-step explanation:
648-259= 389
There are 259 boys and 389 girls.