The cost (in dollars) of a custom made sweatshirt is represented by 3.5n +29.99, where n is the number of different colors in the design write a simplified expression that represents the cost of 15 sweatshirts.

How many grams are in 8 kilograms? if 100 grams = 1 kilogram

Which sentence uses an objective tone? we will plant the best garden of any school in the area. the new campus garden will surely be envied by other schools. a garden would provide numerous benefits to the students. you will probably agree that gardens have many benefits.

Identify the expression equivalent to 4(x + x + 7) − 2x + 8 − 4 by substituting x = 1 and x = 2.