Answer:
20-5 × 5 + 3 × 6
20-25 + 36
Step-by-step explanation:
You would have 78,125 dimes after the 7th study session.
Which would equal out to $7,812.50
Answer:
x ≤ 2
Step-by-step explanation:
-6x - 7 ≥ -19
Add 7 to both sides: -6x ≥ -12
Divide both sides by 6: -x ≥ -2
Divide both sides by -1: x ≤ 2
When you divide by a negative, you have to switch the sign around (hence why I chose to do this in separate steps, so it's clearer)
The significant figures of 6.07 are 3 significant figures.