Express the value of 24.5x10^3/7x10^-2
in scientific notation
(Responses: 0.35, 3.5,1.715) x 10 (Responses 1,4,5,6)

In the image, point a marks the center of the circle. which two lengths must form a ratio of 1 : 2? (options are in the images since thought they were harmful phrases)

Write a fraction less than 1, which has a denominator of 6 and is greater than 3/4 plz answer !

Tim open up a new saving account with a $50 deposit and plant to deposit $20 per week into the same account.write an expression to represent the total amount in his savings account.