This year, Benny is 12 years old, and his mom is 48 years old. What percent of his mom's age is Benny's age?

Find solution of the linear equation y = 2/3x + 1/3

Statements reasons 1. ab ? cd; ad ? bc 1. given 2. ac ? ac 2. reflexive property 3. ? adc ? ? cba 3. ? 4. ? dac ? ? bca; ? acd ? ? cab 4. cpctc 5. ? dac and ? bca are alt. int. ? s; ? acd and ? cab are alt. int. ? s 5. definition of alternate interior angles 6. ab ? cd; ad ? bc 6. converse of the alternate interior angles theorem 7. abcd is a parallelogram 7. definition of parallelogram what is the missing reason in step 3?

What is the cube root of -1,000p^12q3? -10p^4 -10p^4q 10p^4 10p^4q