Five times the smaller of two consecutive numbers is added to 3 times the bigger, the result is 579. find the smaller integer.

The ratio of the measures of the three angles in a triangle is 2: 9: 4. find the measures of the angels

Math each whole number with a rational,exponential expression

Robin spent 25% more time on his research project than he had planned he’s been an extra h ours on the project which of the following expressions could represent the number of hours rob actually spent on the project