Abe correctly rounded all of the values to the nearest ten to
estimate and then used a calculator to determine the exact
value of the expression.
542 - 360 = (472 - 442)
Which statements are true about Abe's estimated result
and calculated result for this expression? Check all that
apply
Abe's exact answer is 530.
Abe's estimated answer is 528.
0 Abe's exact answer is 528,
Abe shouldn't use a calculator on the first step (472-
442) because it is easily done using mental math.
The first step in evaluating the expression is to subtract
360 from 548

a) 0.25x times 3. (could be wrong on equation.)

b) 2.25 pound of dark chocolate. (can i eat all the chocolate? plz? anyway, again, could be wrong, but i hope im right. all the chocolate together should be 5.25 pounds)

have a good day!

squares, rhombus, rectangles

stop cheating

step-by-step explanation:

the correct answer is b. negative exponential growth.

step-by-step explanation:

you can tell it's an exponential function because it decreases rapidly then levels out and never touches the x-axis.

it is negative because the y-axis decreases as the x-axis increases.

therefore it is a negative exponential growth graph.

hope i !