6.77 times 7 times 7.4 by the nearest whole number

351

Step-by-step explanation:

Calculate the numbers on a calculator (6.77*7*7.4) and you'll get the answer 350.686. With that number, round the 600 up (makes the 0 in 350 to 1) which will give you the new number of 351. Hope this helps.

hello from mrbilldoesmath!

answer:

x - 3

discussion:

x^2 - 9 = (x-3) (x+3)   so

(x^2-9)/ (x + 3) = x-3

you,

mrb

it is contrapositive

i could not see the question too well so check yourself again too . this is because i want you to get it correct.