9)An investor will invest a total of $15,000 in two accounts, one paying 4% annual interest
and the other 3%. If he wants to earn $550
annual interest, how much should he invest at
each rate?

Marcus needs to rewrite f(x) = x2 + 6x + 4 in vertex form.

Aclothing store has the sign shown in the shop window. pani sees the sign and wants to buy 3 shirts and 2 pairs of jeans. the cost of each shirt before the discount is $12, and the cost of each pair of jeans is $19 before the discount. write and simplify an expression to find the amount pani pays if a $3 discount is applied to her total

Seattle, washington is known for being rainy. one day last month, 8 inches of rain fell in 1 1/2 hours. what us the rate of the rainfall expressed in ft per plzzz write a proportion i will give you 100 points