Hannah is saving money for a car. she earns $160 each week working part time after school and on the weekends at papa's pizza. hannah currently has $1,280 in savings. her parents put $50 in her savings account each week and she saves one-half of her paycheck each week. which expression represents the situation? (n represents the number of weeks)? guys idk the answer

The number of brain synapses is believed to peak at

What should you adjust to make your hard hat fit properly

The smokey mountains have over 2,100 miles of rushing mountain streams and rivers that flow through the park. in each mile lives a diverse community of native fish, amphibians, insects, and larvae, some of which are found only in the southern appalachians. park managers and scientific researchers test many factors such as fish populations, the watersheds and water tests to determine a) too many lizards are present b) the water quality of the stream c) rainwater is running into local streams d) if visitors to the park are overstaying their welcome