Ok like what kind of math problems
p = total # of pages
2/5p + 32 = 310 (She read 2/5 of the book, read an addition of 32 pages, and she read a total of 310 pages.) Subtract 32 on both sides
2/5p = 278 (multiply each side by 5/2 to get p by itself)
p = 695
1.the 2d chart is the best chose
The answer is -6 because the square root of 36 is 6, but then you have to add the negative in front of it.