From the grocery store you need to purchase 1/2 lb cheese, 3 lbs sliced ham, 2 loaves of bread, 4 bags of potato chips, and 1 container of salsa. You have a coupon for $4.00 off if your purchase totals more than $15.00 or 10% off if the total is more than $20.00. The food sales tax is 3%. Which coupon offer will save you the most money? Item Cost
Cheese$1.99/lb
Sliced Ham$3.29/lb
Bread$1.59/loaf
Potato Chips$1.99/ea OR 2 for $3.00
Salsa$1.39/container

1^3 + 2^3 + 3^3 +4^3 = (1+2+3+4)^2

step-by-step explanation:

i am only able to answer the first part. i am not sure about the second part. sorry

step-by-step explanation:

this can be solved first with pythagorean theorem, which tells us to square both legs of the triangle and sum it. this will be equal to the square of the hypotenuse.

the hypotenuse is the side "opposite" the 90 degree angle, which is x.

so we can write using pythagorean theorem,

simplifying:

to further simplify this radical, we need to use the property  

thus

320ft

step-by-step explanation:

120 divided by 3 equals 40

40 times 4=160

160 times 2=320

the answer will be -6x^2 +46

step-by-step explanation: