Rayn brought a pack of gum for 0.89 a soda for 1.39 and a donut for0.75 from the convenience store how much was his total

Answer down below!! :))

Step-by-step explanation:

Since he bought all those things, the simple way is to add all the decimals in the problem.

Remember when writing them down, always line them up

1.39

+0.89

0.75

3.03 is your answer!

don't know sorry bru

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