angle a and b are supplementary angles. angle where a = 30+2x and b =x what is the measure of b degrees

Aboat costs 19200 and decreases in value by 12% per year. how much will it cost in 5 years

When 142 is added to a number the result is 64 more then 3 times the number. option 35 37 39 41

Select all the correct locations on the table. consider the following expression. 76.493 select "equivalent" or "not equivalent" to indicate whether the expression above is equivalent or not equivalent to the values or expressions in the last column equivalent not equivalent 343 equivalent not equivalent 49 78.498 78.498 75.493 equivalent not equivalent 75.7 equivalent not equivalent