Angle J and angle M are base angles of isosceles trapezoid JKLM. If angle J= 18x+8 and angle M= 11x+ 15, find angle K

Ireally need subtract and simplify.(-y^2 – 4y - 8) – (-4y^2 – 6y + 3)show your work, ! i will mark you brainliest but you have to show your work.

Jake bakes and sell apple pies. he sells each pie for $5.75 . the materials to make the pies cost $40. the boxes jake puts the pies in cost & 12.50 total. how many pies does jake need to sell to earn a profit of $50

Type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar.