the bus travles
65x7=455 km
Answer:
see explanation
Step-by-step explanation:
Using the rule of exponents
× 
⇔ 
49
3b × 4b³ = (3 × 4) × 
= 12
50
5x² × 8x × 5x³
= (5 × 8 × 5) × 
= 200
Answer:
Option 4 is correct.
Step-by-step explanation:
1/5 of 20 is $4. So, 20-4=$16 remaining.
3/8 of 16 is $7.50. So, 16-7.50= $8.50 remaining.
2/7 of 8.5 is $2.43. So, 8.50-2.43 is $6.07
Answer: Ken has $6.07 left after all his purchases.
x = -29
because
0.35x +1.4=0.25x-1.5
-0.25x -0.25x
_____________________
0.1x + 1.4 = -1.5
-1.4 -1.4
_________________________
0.1x =-2.9
____ _____
0.1 0.1
x = -29
