9 x 400 + 9 x 70 + 9 x 5. (9 x 470) + (9 x 5).
Answer:
>90°
degrees from below 90 degrees
Answer:
1.643
Step-by-step explanation:
The second number has more digits so it will be the base
Options :
4+4+4+4
8+8+8+8
(-1)(4+4+4+4)
(-8) + (-8) + (-8) + (-8)
Answer:
-8 + - 8 + - 8 + - 8
Step-by-step explanation:
Given that:
Rungs of ladder moved per stop = 4
Number of stops made = 8
Number of ladder rungs :
Ladder rungs per stop * number of stops
- 4(descent) * 8= - 32 ladder rungs
Alternative way :
-8 in 4 places
-8 + - 8 + - 8 + - 8 = - 32
