Help me PLEASE! What is the sum of 1/2 + 1/4?

1) 2/8

2) 2/6

3) 4/8

4) 6/8

dont guess pls this is due in 20 minutes

About 60% of the normal humanbeing's body weight is composed ofwater. how much of a 125 poundperson is water weight? f 72 pounds h 76 poundsg 75 pounds i 80 pounds

In which form is the following function written? y = - 2(x – 3)(x + 5)

The sum of the first eight terms of an arithmetic progression is 9m + 14. the fifth term of the06 progression is 2m - 6, where m is a constant.given that the first term of the progression is 26,find the value of the common difference, d and thevalue of m.