It should be 2 units left and 4 units up
You need to subtract 7 from both sides, is how I'm interpreting it. So 0>-11
Answer:
2.4 cans cost 47.4
If you cannot buy 2.4 cans, you must buy 3 cans, then you'll pay 59.25
Step-by-step explanation:
The lawn has trapezoidal shape, so find the area of the trapezoid using formula

In the diagram, ABED is rectangle, so BE = 12 m, thus ED = 20 m - 12 m = 8 m.
Consider right triangle EDC. By the Pythagorean theorem,

Thue,
Height = 15 m
Find the midline:

Hence,

One can cover
to cover
is needed
cans
One can costs 19.75, so 2.4 cans cost

If you cannot buy 2.4 cans, you must buy 3 cans, then you'll pay

Answer:
a. 1/6
Step-by-step explanation:find common denominator x/6
to get a denominator of 6 from 1/2, it turns into 3/6
denominator of 6 from 2/3, 4/6
4/6 is 1/6 greater than 3/6
20 didn't do it for this one.