Did you mean x^2? Then, the answer is x = +/-
, which is +/- 25.
<h3>hello!</h3>
In order to solve a proportion, you should cross-multiply:-

Multiply 3x times 2 and 10 times 3:-

Divide both sides by 6:-

<h3>note:-</h3>
Hope everything is clear; if you need any clarification/explanation, kindly let me know, and I'll comment and/or edit my answer :)
The percent of error can be found by dividing the difference in weights by the predicted weight.
290 - 258 = 32 pounds
32/258 = 0.124
0.124 = 12.4% approximately was the percent of error
It cost 1.75 brainliest me pls
8! is 40,320
Step-by-step explanation:
- Step 1: Find 8! (8 factorial).
Factorial of 8 is the product of 8 and all the integers below 8.
⇒ 8! = 8×7×6×5×4×3×2×1
= 40,320