math help?

0 ⤊

o.k. i have math homework and i'm sick help me please!

31 - 30 (3 *67) divided by 90 +56 =

56 *45+34(12*12)-51=

i would appreciate if you would help me. i will also answer your questions . thank you!

2007-06-18 13:26:57 · 2 answers · asked by ?.:mystery man:.? 1 in Science & Mathematics ➔ Mathematics

2 answers

31 - 30 (3 *67) divided by 90 +56 =
{31-30(201)}/(90+56)
= -6000/146 = - 375

56 *45+34(12*12)-51=
2520 + 34*144 -51
= 2520 + 4896 -51
= 7365

2007-06-18 13:37:08 · answer #1 · answered by ironduke8159 7 · 0⤊ 0⤋

-41.1
and
7365

2007-06-18 13:34:02 · answer #2 · answered by mo m 2 · 0⤊ 0⤋