Answer:
i think c sorry if wrong
Step-by-step explanation:
= x + 3 + 2x^2 + 5x - 3
add like terms and youve got it
Answer:
162.72
Step-by-step explanation:
36x4=144
36x.5=18
36x.02=.72
<u>144+18+.72=162.72</u>
Answer:
The number rounded to the nearest tenth is 15.1
Step-by-step explanation:
<u>Step 1: Make an equation</u>
When a number is decreased by 27%, the result is 11.
x * (1 - 0.27) = 11
<u>Step 2: Solve inside the parenthesis</u>
x * (1 - 0.27) = 11
x * 0.73 = 11
<u>Step 3: Divide both sides by 0.73</u>
0.73x / 0.73 = 11 / 0.73
x = 15.1
Answer: The number rounded to the nearest tenth is 15.1