15x+40=-47+27
15x+40=-20
15x=-60
X=-4
Answer:
i believe QuickMAth or CalculatorSOup can help with this if nobody answers, sorry ik im taking points but its not letting me comment :/
Step-by-step explanation:
8.) (10 / 5) × 100% = 200%
9.) <span> </span>40 x 100<span> / </span>60<span> = </span><span>66.666666666667</span>
10.) 9% × 80 = (9/100) × 80 = 7.2
Answer:
She means that both formulas are different in many ways.
Step-by-step explanation: Please brainliest?