(x+3)^2+7 in standard form

Yuri, sam and dani had the same math homework last night, but none of them finished it. yuri finished 3/8 of her homework, sam finished 4/6 of her homework and dani finished 1/2. who finished the most math homework? who finished the least amount?

Twice the sum of a number and 4 is equal to three times the difference of the number and 7. find the number.

How long does it take natsumi to clean up after she is done? table: .area time30. 245. 2.7560. 3.5