Mr. Bayudan has a bunch of $5 bills and $10 bills in his wallet. He has a total of $140. He has three times the
number of $10 as the number of $5 in his wallet. How
many of each bill does he have?

Which of the following system of equation is not equal to the system of equations is not equal to the system of equations shown below

The lee family bought their home for $220,000 this year. the equation =220,000(1.038) v = 220 , 000 ( 1 . 038 ) x can be used to find the value, v, of their home after x years. which will be the value of the lee family's home in 5 years?

What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angle measure.