1) At a party store, packages of 12 noisemakers are $2 each. Packages of 9 party hats are $15 each. Mia wants to buy equal numbers of noisemakers and hats. What is the least amount of money Mia can spend?

2. To have an equal number of each, the smallest number of noisemakers and hats Mia can buy is the least common multiple (LCM) of 12 and 9.

What is the LCM of 12 and 9? Explain how you found the LCM.

3. To get that many noisemakers and hats:

How many packages of noisemakers does Mia need to buy?

How many packages of hats?

4. If Mia buys that many packages of each item, what is her total cost? Show your work.

GIVING BRAINLIEST!!

Can someone me out here number 4 plz

Joe has some money in his bank account he deposits 45$ write an expression that represents the amount of money in joe's account

Farmers know that driving heavy equipment on wet soil compresses the soil and injures future crops. here are data on the "penetrability" of the same type of soil at two levels of compression. penetrability is a measure of how much resistance plant roots will meet when they try to grow through the soil. compressed soil 2.85 2.66 3 2.82 2.76 2.81 2.78 3.08 2.94 2.86 3.08 2.82 2.78 2.98 3.00 2.78 2.96 2.90 3.18 3.16 intermediate soil 3.17 3.37 3.1 3.40 3.38 3.14 3.18 3.26 2.96 3.02 3.54 3.36 3.18 3.12 3.86 2.92 3.46 3.44 3.62 4.26 use the data, omitting the high outlier, to give a 95% confidence interval for the decrease in penetrability of compressed soil relative to intermediate soil. compute degrees of freedom using the conservative method. interval: to