Add and subtract fractions:
find the unknown number. 9/10 - _ = 1/5
find the unknown number. 5/12 + _ = 1/2

On average, how many more hits will he get when he bats 100 times at home during the day as opposed to 100 times away at night?

Write the slope-intercept form of the line that passes through the point (1, 0) and is parallel to x - y = 7. t

This is my question~~ ( r ^ 4 - 2r ^ 3 - 23 r ^ 2 - 4r - 32)÷(r+4) ~~ i must use long division to solve it : / i was wondering if anyone world like to solve it. and if so, share step-by-step explanations! you! ❤