Use the clustering estimation technique to find the approximate total in the following question. what is the estimated sum of 709, 645, 798, 704 and 658?

Find the greatest common factor of -30x 4 yz 3 and 75x 4 z 2.

Which of the following is the inverse of y = 3∧x y = 1/3∧x y = ㏒3x y = (1/3) ∧x y = ㏒ 1/3∧x

I'm at a bookstore with $\$35$ in my pocket and a $20\%$-off coupon. what is the cost of the most expensive book i can buy with my money and the coupon? (assume that there are books of every possible price in the bookstore. it's a large bookstore! )