Which property is illustrated by the statement? (4+6.1) + 7 = 4+ (6.1+7)
1. Associative property of addition
2. Inverse property of multiplication
3. Commutative property of addition
4. Inverse property of addition
If you have the whole test please help out
(1) Associative property of addition
(2) Rational numbers
(3) 7(p+5)
(4) 1/14
(5) 250/9
(6)25
(7)14
(8)(5, 28)
(9)80
(10)w=v/h
(11)y=4
(12)x>=6
(13)6x>=360; x>=60
(14)70<=x<=85
(15) open circle -6 line left
(16) open circle -5-3
(17) x=2, x=8
(18) up bow
(19) decreasing; linear
(20) C(n)=0.75n-0.5
(21) -2_-3
(22) yes, 8
(23) B
(24)no
(25)B
(26) -3
(27) -0.5
(28) 0
(29) y-9=4/5 (x+7)
(30) y=5/2x+7
(31) 3x+4y=-24
(32) neither
(33)y=-3x-9
(34) B
(35) Positive correlation
(36) 0.956
(37) 183
(38) I can be very confident; it will be close, but it probably won't be exact
Good luck on the test and sorry if this is confusing