How man significant dogits are in there in the product if 45.10 and 101?

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

What are the solutions of the following system? y=-2x^2 y=x-2

Were only 64 seats. the remaining 6 students had to travel in a separate van. the equation 2b + 6 = 70 represents the given scenario. what does b represent? the number of buses the number of vans the number of students who rode on each bus the total number of students going to the football game