Could 12.2
cm
,
6.0
cm
,
12.2 cm,6.0 cm,12, point, 2, start text, space, c, m, end text, comma, 6, point, 0, start text, space, c, m, end text, comma and
4.2
cm
4.2 cm4, point, 2, start text, space, c, m, end text be the side lengths of a triangle?

this linear equation would have just one solution.

step-by-step explanation:

the reason why this would have one solution is that it is an expression with just one variable. since that variable is not raised to a power, it will always have just one solution.

25/6

step-by-step explanation:

you multiply 4 by the denominator (4*6=24) and add it to the numerator which makes it 25/6.

h * s * a

h = history teacher

s = science teacher

a =   art teacher.

i see no data table, but just multiply the number of history teachers, science teachers, and art teachers.