PLEASE ANSWER FAST, WILL GIVE BRANIEST Given that line QP = 3x+3 and RP = 5x-3, what is the radius of the circle inscribed in a triangle with equations?
Given that line QP = 3x+3 and RP = 5x-3, what is the radius of the circle inscribed in a triangle with equations

Use the x-intercept method to find all real solutions of the equation. x^3-10x^2+27x-18=0

Which mathematical statements are true? 1) if 3 is an odd number, then 3 times 3 is an even number. 2) if 6 is less than 7, then 4 is greater than 7. 3) six is divisible by 3, and 10 is a multiple of 2. 4) the average of the data is greater than the largest value in the data, or it’s less than the largest value in the data. 5) the slope of a linear graph is its rate of change, and the graph’s y-intercept is the initial value. 6) if an equilateral triangle has equal angles, then all its angles will measure 45°.

Awater holding tank measures 105 m long, 50 m wide, and 8 m deep. traces of mercury have been found in the tank, with a concen- tration of 60 mg/l. what is the total mass of mercury in the tank? answer in units of kg.