A substance decays 35% each day. After 8 days, there are 8 milligrams of the substance remaining. How many milligrams were there initially?

Yeast is used in bread baking; it has a rapid doubling time of approximately 90 minutes.

A rectangle has a width of 7.9 ft and a perimeter of 27.2 ft. Enter the length of the rectangle, in decimal form, in the box. ft

Lillianne made 6 out of every 10 baskets she attempted during basketball practice. If she attempted to make 25 baskets, how many did she make

Krystal is comparing two internet service plans. Plan 1 cost $34.99 per month. Plan 2 costs 134.97 every three months. If Krystal plans to stay with one service plan for 1 year, which should she choose? How much will she save?

If 85 * 64 = 32 39 * 52 = 65 47 * 21 = 00 17 * 93 = 13 Then: 13 * 19 = ?!

In a recipe for cookies, the ratio of flour to sugar is 7:2. If the amount of ingredients is tripled in order to make more cookies, the ratio of flour to sugar would then be Select one: a. 2:7 b. 7:6 c. 21:4 d. 7:2

What is the value of a2 in the sequence? 2, 5, 10, 17, ... 2 5 10 17

The inequality 16 < 3 x - 2 could represent which of the following problems? Three times a number minus two is at most 16. Three times a number minus two is at least 16. Three times a number minus two is more than 16.

Question 6 options: Given the Standard Form of the linear equation below, solve for y in terms x and state the slope of the line. 9x - 3y = 12 slope =

Which represents the inverse of the function f (x) = 4x? h (x) = x + 4 h (x) = x - 4 h (x) = x h (x) = x