2 ones are equal to 0 tens
1/2, because 3/10 + 1/5 = 5/10. that means that the other part of 1 is 5/10 or 1/2
1. x+½
2. 82-x
3. 4(x+3/10)
4. 2x-21
5.2x²
6. ⅓(x+53)
Answer:
a)10
b)-11.4
Step-by-step explanation:
you should find common denominator bit don't forget that they are negative
Answer:
40
Step-by-step explanation:
-1 × 5 = -5
-5 × 2 = -10
-10 × -4 = 40