Kevin deposited $7,030 in a savings account with simple interest. One year later, the account held $7,170.60. What was the interest rate?

Write a polynomial function f of least degree that has rational coefficients, a leading coefficient of 1, and the given zeros. 3, 4+2i, 1+(sqrt)7 the answer is supposed to be: f(x)=x(^5)-13x(^4)+60x(^3)-82x(^2)-144x+360 what am i doing wrong?

An ulcer medication has 300 milligrams in 2 tablets. how many milligrams are in 3 tablets?

Jane moves from a house with 71 square feet of closet space to an apartment with 45.44 square feet of closet space. what is the percentage decrease of jane’s closet space?