Haley's work evaluating (-2,8 is shown below.
(-2) = (-)
= -256
which statement best describe haley's first error?
o
she used the wrong number as a repeated factor and should have evaluated-2x 2 x 2 x 2 x 2 x 2 x 2 x 2
o
she used the wrong number as a repeated factor and should have evaluated (oxo)
she misinterpreted the exponential form and should have multiplied -2 and 8.
she made a sign error when multiplying and should have had 256 as a final answer.
o

-4

step-by-step explanation:

step-by-step explanation:

when the line is solid:

when the line is dashed:

this > inequality sign means:

this < inequality sign means:

this > inequality sign means:

this < inequality sign means:

about the problem:

srry i'm not done ! i'll

i dont know

step-by-step explanation:

answer: 7 x 2/5 = 2.8 hours, is your answer. your welcome! : 3

step-by-step explanation: first work out how long it took to hose 1/7 of the lawn which is 2/5 hours. times that by 7 to get the whole lawn.

sorry i don't know the other answer. i didn't learn what a proportional relationship is.