Denna is four more than three times older than ted. the sum of their ages is 60. how old is ted?

Find the prime factorization of 180. Express your answer in exponential form

How many significant digits are in 0.401 kg? -1 -2 -3 -4

Write the rational number as a decimal 1. 1/11 2. - 17/40 3. - 2 12/18 4. 8 15/22

There are 25 students who answered a survey about sports Four-ins of them like football. How many students like football?

Harper earned 34.00 babysitting her neighbor. She saved $ 12.50 and spent the rest. How much did Harper spend?

Whats the sum of 2/5 and 2/4

Three vertices of a square are (-1, 2), (2, 2), and (2, - 1). What is the fourth vertex of the square? (-1, - 1) (-1, - 2) (2, 1) (5, 1) Question 5 Three vertices of a square are (-1, 2), (2, 2), and (2, - 1).

Find the common ratior r for the geometric sequence and use r to find the next three terms. - 3, 9, - 27, 81,

What is. 31313131 ... and. 02020202 ... as a fraction and decimal

How does a loud sound differ from a soft sound?