Danielle is x years old. Her sister is 5 years older and her brother is half Danielle's age. Write an expression in simplest form for the sum of their ages.

Hannah is driving 680 miles from Nashville to Orlando. If she has 306 miles left to drive, what percent of the trip has she driven?

Based on the sample results, about what percent of the population prefers reading a hard copy? sample results: digital copy:4 hard copy:21 n=25 A about 80% B. about 50% C. about 21% D. about 16%

Which shows a way to find 15*32

What is 529 rounded to the nearest 100

Shavon has $23 to spend on school supplies. She buys a set of colored pencils for $5 and wants to spend the rest on notebooks. Each notebook costs $3.25. Circle symbols to create an inequity that models the the number of notebooks, n. Shavon can buy

840 311/500 as a decimal number

What are the ten times tables

Fred's auto sales purchases 3 new vehicles for $11,219, $31,611, and $18,204. what was the total cost for all the vehicles?

If log10x = 3, then x =

What does 9x-4x equal