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Mathematics 9 Online
OpenStudy (anonymous):

Solve the equation for x. 7x = –2y A.x=-2y/7 B.x=-7/2y C.x=-14y D.x=-9y

OpenStudy (anonymous):

@jojo4eva

OpenStudy (anonymous):

@jordanloveangel

OpenStudy (anonymous):

@itsbribro

OpenStudy (jordanloveangel):

x = -2y/7

OpenStudy (anonymous):

Which sets of numbers are closed under subtraction? Choose all answers that are correct. A. whole numbers B. negative integers C. integers D. rational numbers

OpenStudy (anonymous):

@matthew7

OpenStudy (itsbribro):

i think C and D

OpenStudy (itsbribro):

@newwar248

OpenStudy (anonymous):

thanks

OpenStudy (itsbribro):

np

OpenStudy (itsbribro):

sorry it was late

OpenStudy (jordanloveangel):

@newwar248 u still need help

OpenStudy (anonymous):

Which decimal number is equal to 7/9 ? Use long division to solve.

OpenStudy (anonymous):

yes last one

OpenStudy (jordanloveangel):

lol 1 sec no promses thou

OpenStudy (jordanloveangel):

0.77777777

OpenStudy (anonymous):

huh

OpenStudy (jordanloveangel):

7/9 = 0.777778 *

OpenStudy (anonymous):

75% not masterd

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