Compare 119% is < > = 1.190 is it equal greater than or less than show your work will mark brainiest

Solve this equation using substitution. {4x + y = −2} {4x + 6y = 44}

What are the greatest common factor of 75 and 30

The students at jefferson middle school are raising money for a charity by selling t-shirts and hats. the number of t-shirts sold was 3 times the number of hats. the profit was $5 for each t-shirt sold and $2.50 for each hat sold. the students raised $840 for the charity. they used the system below to analyze their success and found the solution to be (144, 48). 5x+2.50y=840 x=3y how much did they earn from t-shirt sales?