Use number sense duane and mick are saving their money to build a tree house. duane adds $5. ti their piggy bank every other week mick adds $2.every week. so far they have saved $45.how many weeks have they been saving money?

If i had 1234 apples and 1 banana what is the total amount

Find the amplitude of a sinusoidal function that models this temperature variation

Plz answer asap! i will reward brainliest and 12 points for these three questions!take notice: these three questions are completely different! 1) what is the percentage of sugar in the syrup made of 10 kg of water and 4 kg of suugar? 2) what was the original price if after 10% discount it became $450? 3) at first a price was decreased by 12%, then it was disounted again by an additional 5%. what is the percent of the total discount? , and remeber i will award brainliest and 12 points!