URGENT NEED HELP -3^3+square root of 21
Litterly tried everything can’t figure it out , even cried please help

at home andrea has 1 2/3 kilograms of rice

step-by-step explanation:

c.

step-by-step explanation:

she should of added 9^2 and 12^2. that is because it is a^2+b^2=c^2. c^2 is the hypotenuse and should always be bigger than the other two numbers. which is why she should of added 9 squared and 12 squared together instead of 15 squared.

we can't see all full 4 options, but if this is the full option, than the very left one is correct:

-2/5 * -3 3/4

remake the question, adding a picture of all the question, or write down the full left and right answers.

its a, i had the same answer, its from study island right

step-by-step explanation: