PLEASE HELP Charlie bought 2 pounds of pears for $0.76 per pound and 22 pounds of grapes for $1.40 per pound. How much money in dollars and cents did Charlie pay for the pears and grapes?

$32.32

Step-by-step explanation:

0.76p+1.40g where p = pounds of pears and g = pounds of grapes

0.76(2)+1.4(22)

32.32

i saw this question before, dont know the asnwer srry

step-by-step explanation:

hello from mrbilldoesmath!

answer:

(7 x + 6 y) (49 x^2 - 42 x y + 36 y^2)

discussion:

the trick is to recognize that 343 = 7^3 and 216 = 6^3 and, in general,

a^3 + b^3 =   (a + b) (a^2 - a b + b^2).

in our case

343x^3+216y^3   =   (7x)^3 + (6y)^3

so take a = 7x and b = 6y in the above equation to get the answer.

you,

mrb