• How many angles are there? What is their relationship? • How can you use algebra, such as using the variable x, to help you? 2. The measure of one angle is 20 less than the measure of its complement.​

it would be 6xy and -16xy.

hope it

step-by-step explanation:

x^(1/6) · x^(1/6) · x^(1/6)   ·x^(1/6) = x^(4/6)   since we add the exponents

4/6 can be simplified to 2/3

the simplified form is x^(2/3)

i believe your answer is 99.7% of 7-year-old children are between 46.6 inches and 49.5 inches tall.

hope this !

let me know