Write the equation. lucy rides her bike 20 kilometers every week. how many kilometers does lucy ride her bike in 7 weeks

If on=8x-8,lm=7x+4,nm=x-5,and ol=3y-6

If you eat 4 medium strawberries, you get 48% of your daily recommenced amount of vitamin c. what fraction of your daily amount of vitamin c do you still need?

Asalesperson has january sales of $20,000(1,$20,000) and april sales of $80,000 (4,$80,000). what is the rate of change?