Evaluate e
4
+
2
f
−
3
4
e
​
+2f−3start fraction, e, divided by, 4, end fraction, plus, 2, f, minus, 3 when
e
=
12
e=12e, equals, 12 and
f
=
1
2
f=
2
1
​
f, equals, start fraction, 1, divided by, 2, end fraction.

b) 1/3 * 1/5

step-by-step explanation:

each smallest part is 1/15 since the written one is 1/5 and it's divided by 3 equal parts. (1/5 )/3 = 1/15 = 1/3 * 1/5

22.83 repeating

step-by-step explanation:

137 ÷ 6 is 22.8333333 therefore we understand that 3 is repeating.

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answer: c.  

step-by-step explanation:

mixtures containing substances that get attracted to magnet can be separated using a magnet. we can separate iron from a mixture of sand and iron, as only iron attracts to the magnet.

σк тнє αиѕωєя ιѕ (α.)

нσρє ι ¢συℓ∂ нєℓρ υ