Answer:
Last one
Step-by-step explanation:
Regular= 3/5 equivalent= 6/10 just multiply the top and bottom by the same number.
Unknown factor is multiplication and then quotient is division
Answer:
x=6, x= -5
Step-by-step explanation:
Factor the equation
x^2 - x - 30 = 0 ----> (x-6)(x+5)=0
Next find the solution by setting those in the paranthesis equal to zero.
x-6=0 ----> x= 6
x+5=0 ----> x= -5