(3.8 x 10^5) + (5.7 x 10^5) answer in scientific notation (Please answer)

the equivalent expression are always the hardest ones but you look at the gcf also

step-by-step explanation:

answer: translate the circles so they share a common center point and dilate circle y by a scale factor of 3.

explanation:

step-by-step explanation:

m∠5 + m∠3 = m∠1   is true.

m∠5 + m∠6 = 180 is true

m∠2 +m∠3 = m∠6   is true

m∠2 +m∠3 +m∠5 = 180   is true