Answer:
$19.20
Step-by-step explanation:
if every hour they pay$4.80 and they go ice skating for 4 hours all you have to do is multiply $4.80 x 4
AC = x, CD = 2x cause of 30° angle. Use pythagoras then
<span>seven less than (-7) than the product of twice a number (2x) is greater than (>) five more than (+5) the same number (x)
2x-7>x+5
treat the > sign as an equals for now
2x-7=x+5
subtract x from both sides
x-7=5
add 7 to both sides
x=12
put the > sign back in
x>12</span>
The equation is $130 + $31.67x = 500
Subtract 130 from both sides $31.67x = $370
Divide $31.67 from both sides
X=11.68
BUT
you can’t have .68 of a day so the answer is 11 days.
5x^4(x^3+8x+6) this is the correct answer
