The answer is A because if you make up an age for Julia for example Julia is 6 years old. In that case we multiply her age by 3 to figure out Henry's age which is 18. Rhianna is half as old as Julia is so that would make her 3 years old. In order for Henry which he is 18 years old to get to Rhianna's age which is 3 years old. you just divide 18 by 3 which is 6 years old. therefore the answer is A
The answer is C....
Hope this helps
If you convert the hours to minutes and subtract them you should get correct answer.
Polynomials with real coefficients could have complex solutions, but they must occur in pairs, so that the complex part of their product is cancelled out. The conjugate of -1+2i is -1-2i. The roots are 4, -2, -1+2i, -1-2i. Given these four solutions, the polynomial with minimum degree is (x-4)(x+2)(x+1-2i)(x+1+2i)=(x^2-2x-8)(x^2+5)=x^4-2x^3-3x^2-10x-40.
106 + m∠p = 180
Subtract 106 from both sides.
m∠p = 74°, the second option.
