Solve -1/2 + (3/4 times 4/9)

-1/6

Step-by-step explanation:

-1/2 + (3/4 * 4/9)

Parentheses first

Rewriting

-1/2 +(3/9 *4/4)

-1/2 +(1/3)

Getting a common denominator of 6

-1/2 *3/3 + 1/3 *2/2

-3/6 +2/6

-1/6

answer: a

step-by-step explanation:

if xy ~ yz therefore xy would be the same length as yz

expression #3 is not equivalent. the others are.