Answer:
$3.50 + 3·$4.50
Step-by-step explanation:
The total amount of any purchase is computed as the sum of products of quantity and price.
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In some instances is is helpful to keep the units (dollars) with the numbers they apply to. Most times, the units will be left off, and you're expected to make sure they work out properly some other way.
Answer:
I believe it's 11
Step-by-step explanation:
Sorry if I'm wrong
Let EB and CF be two heights. Then quadrilateral EBCF is rectangle, so BC=EF=5 m. It is given that bases are BC=5 m and AD=11 m. Triangles ABE and DCF are congruent, thus,

Consider right triangle ABE, by the Pythagorean theorem

Answer: 
Answer:
Step-by-step explanation:
Shortest : 3.6 cm.
If it is 3.6 cm , when rounding off, it will be 4cm
Longest: 4.4
If it is 4.4 cm, when rounding off, it will be 4 cm