(- 40) - 2[(- 8) ÷ 2] but the ansewr is 48
lowest term 14/20 + 3/20
=
lowest term 7/11 + 3/11 =
$\frac{\2}{\5}$ x 10/11 x 22/34
0_0_0=6
What is 401 -198 convert the decimal values into binary then use 2's compliment in negative numbers.
h(a) • wk = 2 $^{a}$
Belinda lost 12 hockey cards and now has 43 left. How many cards did she start with?
2 ( x + 3) = 4 (2x-9)
52x=de +2
