Write an expression that has a value of 100 and follows these restrictions. (1) uses each of the four operations at most once. (2) uses no parentheses. (3) uses only the digit 3.

1) uses each of the four operation at most once:

("at most" basically means either we have to use any 1 operation at a time or no operation must be used)

if 100 is to be written without any operation then 100=100.

if only addition is used then 100=51+49

if only subtraction is used then 100=121-21

if only multiplication is used then 100=50×2

if only division is used then

2) if we don't have to use any parentheses

then 100=55+45 or 100 could be expressed other ways as well.

3) uses only digit 3:

step-by-step explanation:

you divide the denominator by the numerator on both sides and if the quotients are equal then the fractions are equivalent

4th option is correct xy=-10

if this was to u plzz mark me the brainliest