Will give brainliest <3! please help! no fake answers please

Draw a scaled copy of the circle using a scale factor of 2

What is the unit rate of, 75% high fiber chimp food to 25% high protein chimp food.

The first week samantha learned to read braille, she could read 10 words per minute. in the second week she increased her speed by 20%. in the third week she increased her speed again by another 25%. how many words could she read per minute by the third week? hurry and tell me!