Janis earns $7.00 per hour at Pizza King. After 6 months, her hourly pay of pay increased to $7.70 per hour. What is the percent increase in her hourly rate of pay?

Why did the first fleet take the shorter route along the entire west coast of africa?

What do we think became of the big bang?

Renaldo and nasreen build an electromagnet by wrapping a wire around a nail and connecting the wire to both terminals of a battery. when they test the electromagnet, it can pick up 6 paper clips. their teacher wants all groups to pick up at least 10 paper clips. what could renaldo and nasreen do to increase the number of paper clips their electromagnet picks up?