Answer:
x = 19
Step-by-step explanation:
Trapezium area formula:
, where a & b are the two bases.
Now, if we plug in our known values, we can solve for the missing base.


Answer:
21-ounce size: $3.89
Explanation:
To compare the cost, you can calculate the cost per ounce of cereal. This means you will have to divide the cost by the total number of ounces. The cereal that costs the least per ounce will be the best buy.
$4.79 / 18oz = $0.27/oz
$3.89 / 21oz = $0.19/oz
$6.49 / 32oz = $0.20/oz
The 21-ounce size is has the cheapest price per ounce, so this is your best buy.
Answer:
the bottom one my dude. hope it helps!
You add 70 + 50 then you multiply it by 7.5 and you get, 900 gallons.
All given options are incorrect ..
As no one is the equation of a circle