Answer:
The reciprocal of 7 is 1/7.
Step-by-step explanation:
-3x = 4y is the answer
Because:
-3 (-4) = 4 (-3)
-7 = -12
B. 9^2
explanation: 3^4 is equivalent to 3*3*3*3, which is 81
9^2 (9*9) also equals 81
You find the hundredth, then look at the number beside it. 2 is less than 5 so the 2 makes the 9 stay the same. You get rid of the 2 and you are left with 193.49. So your answer is 193.49