Which represents the solution set to the inequality / -1.5(4x+1) > 4.5-2.5(x-1) ?

Evaluate the expression for the given value of the variable. ∣-4b-8∣+∣-1-b^2 ∣+2b^3 ; b=-2

Bring the fraction a/a-4 to a denominator of 16-a^2

Aright triangle has an area of 21 m2. the dimensions of the triangle are increased by a scale factor of 4. what is the area of the new triangle