Hubert bought 2 books and 1 backpack and spent $26. A book cost $8 less than a backpack. How much is a backpack? pretty easy for 5 points

Use the distributive law to multiply. 3(4x + 5y + 6)

Abucket of paint has spilled on a tile floor. the paint flow can be expressed with the function p(t) = 6(t), where t represents time in minutes and p represents how far the paint is spreading. the flowing paint is creating a circular pattern on the tile. the area of the pattern can be expressed as a(p) = 3.14(p)^2 part a: find the area of the circle of spilled paint as a function of time, or a[p(t)]. show your work. part b: how large is the area of spilled paint after 8 minutes? you may use 3.14 to approximate pi in this problem.

Tatiana reads 40 pages of her book every night for x number of nights. write an expression that shows the number of pages she has read