Which expression is equivalent to 100 n2-1 (10n) 2

What are the solution (s) to the quadratic equation x2 - 25 = 0? x = 5 and x = - 5 x = 25 and x = - 25 x = 125 and x = - 125 no real solution

Simplify (5 - 3i) + (4 - 8i).

He perimeter of a triangle is 34 inches. one side measures 13 inches. another side is 7 inches long. find the length of the third side c. p=a+b+c without substitution, solve the formula for the unknown variable in terms of the known variables

The Jones family is planning a vacation. They will drive from Boston, MA to Tampa, FL (total of 1,336 miles) over 4 days. They will drive 465 miles the first day, 221 miles the second day, and 210 miles the third day.

The driver of a car travels 150 miles to reach his destination. If he travels 60.0 mi/h for 100.0 miles and 55.0 mi/h for the remaining 50.0 miles, how long does it take for him to reach his destination

14 is what percent of 92

What is the domain of the function f (x) = 3|x + 4| + 1? all real numbers all real numbers less than or equal to - 4 all real numbers greater than or equal to 1 all real numbers greater than or equal to - 4

A cylinder has a radius of 40 ft and a height of 17 ft. What is the exact surface area of the cylinder? 1360π ft2 3200π ft2 4560π ft2 680π ft2

1.) Johnny and Alex went on a fishing trip and caught 31 fish. Johnny caught one less than three times as many fish as Alex caught. Write an equation to figure out how many fish each boy caught

A couch and coffee table cost a total of $1053. The cost of the couch is two times the cost of the coffee table. Find the cost of each item.