-5(k-6) - 7(2k+3)
Can some one plz help me with this i nedz help plz help me.

Solve this riddle: i am an odd number. i an less than 100. the some of my digit is 12. i am a multiple of 15. what number am i?

Solve each quadratic equation by factoring and using the zero product property. x^2 - 8x + 30 = 3x

Me! i will mark you brainliest if you are right and show your i don't get polynomials and all the other stuff. multiply and simplify.2x(^2)y(^3)z(^2) · 4xy(^4)x(^2)show your