What is the solution set for 3x+1≥8 and 10x≤15
a. { x : 1 1/2 ≤ x ≤ 2 1/2 }
b. no solution
c. { x : 5 < x < 7 }
d. { x : x < 5 or x > 7 }

Which transformations could have occurred to map △abc to △a"b"c"? a rotation and a reflection a translation and a dilation a reflection and a dilation a dilation and a rotation

Write numerical coefficient of y² in the expression 2x² - 15xy – 7y²

If $740 is invested at an interest rate of 11% per year and is compounded continuously, how much will the investment be worth in 7 years? use the continuous compound interest formula a = pert.