Find the area of this figure to the nearest hundredth. Use 3.14 to approximate π (pi). (The figure shown includes two right triangles back to back [so they create an equilateral triangle] and a semi-circle beneath them. The radius of the semi-circle, 3 ft., is the same length as one side of each triangle. The hypotenuse of each triangle is 5 ft., and the side they share is 4 ft.) Note: I swear I've tried this a million times, I don't understand what I'm doing wrong. Answers are welcome but detailed ones are more so.

answer is x<

3

step-by-step explanation:

in standard form:

a= dictionaries

b= maps

you have to buy 3 dictionaries, so put a 3 next to the a (dictionaries) so that you can multiply them by each other.

a3+b= 60 (the amount of money you have)

we already know the cost of a=15 so replace a with $15

($15 x 3)+b=60

multiply 15 and 3 to get $45 and replace it with $45

45+b=60

and then replace b with 15 to get the total:

45+15=60

that means you have $15 left after buying 3 dictionaries.

15 divided by the cost of a map ($5) equals 3.

so you can buy 3 maps.

sorry if it was confusing!

25/14 or 1.

step-by-step explanation:

the dots mean that it has infinitely more numbers behind it

the answer is 40.

proof: