4.A scientist puts six bacteria, which multiplies at a constant rate, in a petri dish. She records the number of bacteria each minute thereafter. If she counts 324 bacteria 20 minutes later, at
what rate are the bacteria reproducing?
MacBook Air

You have 138.72 in your saving account u take out 45.23 and 18.00 you deposit 75.85 into your account

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 + 4x + 5 = 0

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