Answer:
( x + 4 ) ( x + 6 )
Step-by-step explanation:
Answer:
6
Step-by-step explanation:
Integers are whole numbers that do not have decimals.
4.18 ÷ 0.68 = 6.14
Remember, round down with 0-4, round up with 5-9.
6.14 can be rounded down to 6.
Answer:
16x-5y
Step-by-step explanation:
Answer:
30 pounds
Step-by-step explanation:
Amount of tin in first alloy + amount of tin in second alloy = amount of tin in mixture
0.15 (20) + 0.10 x = 0.12 (20 + x)
3 + 0.10 x = 2.4 + 0.12 x
0.6 = 0.02 x
x = 30
