Veronica needs to hire carpenters and masons to renovate her house. she needs 9 laborers to finish the work, and has saved $2150 to pay for the laborers. carpenters charge $250 and masons charge $225 for a day's work. how many carpenters and masons can she hire?

Find the greatest common factor of the polynomial: 10x^5+15x^4-25x^3 10x^5 x^3 5x^3 5

In two or more complete sentences, formulate how to use technology to calculate the appropriate regression model for the given data. you are not required to find the model, just choose the appropriate regression and explain how to use the technology. (-5,,2.,0.8), (0,-0.5), (2,-1.3), (3,-0.8), (5,2)

Iwill give ! if m∠a=59 and m∠3=81°, what is m∠b? m∠b= _[blank]_°