Adelyn goes shopping at Wal-mart. She buys 2 packs of red pens for $2.95 each, 1 notebook for $2.50 and a pencil sharpner for $0.85. Wal-mart sales tax is 10%. Explain in writing (typing) how you would solve this problem to find the amount she spent at Wal-mart. Then explain how you could find the amount of change she should receive if she pays with a 20 dollar bill. (Remember to write 5 or more complete sentences.)

25% is the answer

yes   because as the functions are graphed they eventually will intersect unless otherwise

step-by-step explanation:

the answer is:

the lateral area is equal to

to find the lateral area of the square pyramid, first we need to find the perimeter of the base, and then, find the lateral area using the following formulas:

where,

s, is the base length

slant height, is the height of a the side of the pyramid

we are given:

now, calculating the perimeter of the base, we have:

then, calculating the lateral area:

hence, we have that the lateral area is equal to

have a nice day!

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