B) -8 + (-12)
Because you just have to use the distributive property and distribute -1 to (8+12)
64=-4+4x
64+4=4x
68=4x
68/4=x
17=x
Answer:
i couldnt see the first 2 good.
3. exact form= 58/15 decimal form= 3.86 mixed # form= 3 13/15
4. exact form= 13/8 decimal form = 1.625 mixed numbers 1 5/8
5.convert thw mixed number to improper fractions, then find the LCD and combine...-8
Expanded form:
1 × 100,000,000
+ 5 × 10,000,000
+ 4 × 1,000,000
+ 7 × 100,000
+ 9 × 10,000
+ 8 × 1,000
+ 1 × 100
+ 0 × 10
+ 5 × 1
I hope it helps :)
Answer:
w= -3.75
Step-by-step explanation:
-5(4w+12) =15
-20w -60=15
-20w=75
w=-3.75