If anyone can check my work for me that would be greatly appreciated i'm having trouble.
evaluate the expression foe the given value of the variable.
|-4b-8|+|-1-b^2|+2b^3 ; b=-2 i got 1 for my answer -4(-2)-8-1+2^2+2(-2) 8-8-1+2^2-4 -1+2^2-4 1

14 pointslet x be the seats in the small van and y the seats in the large van. how many seats does the large van have? a company uses two vans to transport worker from a free parking lot to the workplace between 7: 00 and 9: 00a.m. one van has 9 more seats than the other. the smaller van makes two trips every morning while the larger one makes only one trip. the two vans can transport 69 people, maximum.how many seats does the larger van have?

How many kilometers are equal to 5 miles? use 1 mile ≈ 1.61 kilometers. !

Acircus act has 3 times as many elephants as acrobats. jorge noticed that all together there were 56 legs in the circus ring. how many elephants were in the show?