Answer:
11x + 6y + 37
Step-by-step explanation:
Answer:
x=5 y=1
Step-by-step explanation:
add 0+1+2+3+4 = 10
divide 10÷5 = 2
add 15+8+3+3+1 = 30
divide 30÷5 = 6
the ratio is 2:6 which simplifies to 1:3 by the means of lates per student. In other words there is one late per 3 students.
Answer:
D
Step-by-step explanation:
using the rule of logarithms
log x - log y ⇔ log (
)
then
(
) =
a -
d