Addie has $-5.29 in her account. she puts $25.00 into her account. what is her new amount?

On a piece of paper graph f(x)=5•(0.4)^x

The jewelry store is having a sale. necklaces that were regularly priced at $23.50 are on sale for $18.80. what is the percentage of decrease in the price of necklaces?

For each polynomial, determine the degree and write the polynomial in descending order. a. –4x^2 – 12 + 11x^4 b. 2x^5 + 14 – 3x^4 + 7x + 3x^3