The sum of two numbers is 28. The larger number, y, is 4 more than the smaller number, X.

Write two equations for this system and solve to find x and y.

Give your answer as an ordered pair without parentheses or spaces, as in xy.

Bx-5=c solve for x How do I get the answer

7900 dollars is placed in an account with an annual interest rate of 5.5%. How much will be in the account after 11 years?

2 1/4 is greater or less than 2.4

The recursive formula An+1 = 2∙An number of people with a virus in a school each week. If there are 96 people infected with the virus after 3 weeks, how many people will be infected after 6 weeks? What is the explicit formula?

Solve the system using substitution x=3y-11 4x-3y=-26

500 is how many tens

What is the solution to the following system of equations? y = - x2 - 5x - 4 y = - x2 + 9x - 18

A girl threw a marble 15 m vertically up in the air which later fell and settled at the bottom of a lake 7 m deep. Find the total distance travelled by the marble while falling down?

Joe sold 15 T-shirts for a total of $82.50. What is the unit price?

For the first 18 days of the month, buffet dinner generate $11,800 in sales. The buffet sale target for the month is $18,650. Given that there are 31 days in march, what daily sales goals must you set to meet your buffet sales target for the month