Wish I could help on so sorry
9a)
4x - 2 + 30 = 68
4x + 28 = 68
4x = 40
x = 10
9b)
y = 180 -68
y= 112
Answer:
the order of operations is .called BODMAS rule
B.brackets
O.of
D.division
M.multiplication
A.addition
S.subtraction
Step-by-step explanation:
= (-112)-(20)
= -132
I believe the answer is 2 because 1/2 x 4 = 4/2 =2
Answer:
4% of 50 is 2
Step-by-step explanation:
