If the cost price of an article is 25% of its selling price, then what is the profit in percentage?

Saras savings account balanced changers by $34 one week and by - $67 the next week. wich amount represents the greatest change?

How many solutions does the equation - 4y + 4y + 2 = 2 have? Two None One Infinitely many

Find the probability of selecting 3 cards from a standard deck without replacing them and all 3 are hearts.

What is the sale price of a toy rocket originally priced at $92?

A bag contains 3 red marbles, 2 blue marbles and 5 green marbles. What is the probability of selecting a blue marble, replacing it in the bag and then selecting a green marble? A. 7/10 B. 4/5 C. 3/20 D. 1/10

Nina knows that the average of the x-intercepts represents the line of symmetry for a quadratic function through the x-axis. Which equation represents the average of the x-intercepts for f (x) = 4x2 - 24x + 20?

Elliot wrote a computer program that randomly generates a number from 2 to 10. If he runs the program twice, what is the probability that the number generated both times is a prime number?

There are six soccer balls and ten footballs write each ratio as a fraction in simplest form

How many solutions does this equation have? -5n = 2 - 6n

Pe axa nr se considera punctele A, B, C, D ale caror coordonate sunt patru numere consecutive oarecare, respectiv a, b, c si d. Atunci 4xAD-3xBD = ...