Which expression is equivalent to 4·2·‐4·4
a
4
·
b
2
·
a
‐
4
·
b
4
?

Enter numbers to write 0.000328 0.000328 in scientific notation. 1 1 0.000328=3.28 × 0 . 000328 = 3 . 28 × =3.28×10 = 3 . 28 × 10

[10 points, algebra 2]according to my answer key the restrictions are -1 and 4. but why not positive 1?

Clarence wants to buy a new car. he finds an ad for a car that costs 27,200 dollars. suppose his local sales tax is 7%. -how much would he have to pay? -what is the cost of the car including tax? -if clarence has 29,864 saved, can he pay cash to buy the car?