30 POINTSSS PLEASE HELPP What are the exact measures of the other two sides of the triangle? Use special right triangles ratios and show your work.

Find all the values of x that make 0.1x + 0.25(102 - x) < 17.10 true.

Find dy/dx using implicit differentiation ln(20+e^xy)=y

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.