Melody wants to sell bags of mixed candy at her lemonade stand. She will mix chocolate pieces that cost $4. 89 per bag with peanut butter pieces that cost $3. 79 per bag to get a total of 25 bags of mixed candy. Melody wants the bags of mixed candy to cost her $4. 23 a bag to make. How many bags of chocolate pieces and how many bags of peanut butter pieces should she use?.

Mount saint helen the great lakes and death valley are physical features of the earth which scientific term describes these features

An ecosystem is shown in the illustration. assume that human activities have led to a decrease in the number of eagles. a virus attack on rabbits has led to a decrease in their population in the ecosystem. which two sentences describe likely effects on the ecosystem? 1. there’s an increase in the number of snakes and insects and a decrease in the number of frogs. 2. there’s an increase in the number of snakes and insects, and the storks face increased competition for food. 3. there’s an increase in the number of storks and a decrease in the number of snakes and insects. 4. there’s an increase in the number of frogs and a decrease in the number of storks and insects. 5. there’s a decrease in the number of snakes, insects, and frogs.

Rick is on a bicycle trip. every 4 days he bikes 230 km. if rick keeps this same pace for 16 days, how many kilometers will he bike?