Ethan deposited $198 in an account that earns 2.5% annual interest. He wants to buy a sound system that sells for $210. Will he have enough money in the account at the end of one year? Explain.

Cuantos pies hay en 25 yardas

A quadratic function is in the form of y=ax^2+bx+c. If c is repreatedly increased by one to create new functions, how are the graphs of the functions the same or different?

At least 52% of the 25 students in a class brought their own lunch last month. What are the possible numbers of the students in the class who brought their own lunch last month?

The difference of r and 18 is equal to five

Find x in this proportion. 16/x = x/4

A fuel tank has a volume of 36 gallons. When filled with biodiesel, it provides 4,500,000 BTUs. How many BTUs does 1 gallon of biodiesel yield?

The cities A, B, and C, in respective order, lie approximately in a straight line. The distance from city A to city B is 100 miles. The distance from city A to city C is 110 miles. Find the distance from city B to city C

Jaqleen can unload a grocery truck twice as fast as Marco. Together, they can unload the truck in 5 hours. How long would it take each of them working alone to unload the truck (show Your work)

Which expression has a value of 8? 8x (5-4) (8 x 5) - 4 (8 x 5-4) 8 x 5 - 4

Simplify (x^4-9x+5x^7) + (5x-10+3x^4-2x^2)