What is the value of x?

Solve the following inequalities and show the solution on a number line. 2x+3< 3(4x+5)

What are two numbers that add up to -9 and multiply to -10 best answer gets branliest and 100 extra points

Acentral angle measuring 160 degrees intercepts an arc in a circle whose radius is 4. what is the length of the arc the circle formed by this central angle? round the length of the arc to the nearest hundredth of a unit. a) 4.19 units b) 6.28 units c) 12.57 units d) 12.57 square units