If we call the number "x" then:
x*25%=21
x*25/100=21
x=21*4
x=84
Answer:-1 °F
Step-by-step explanation:
I’m sorry this isn’t an answer but what in the world are y’all learning what is this ?! i’m in high school & i don’t know this
Answer:
Solve for the first variable in one of the equations, then substitute the result into the other equation.
Point Form:
(−1/2,1/2)
Equation Form:
x=−1/2,y=1/2
Step-by-step explanation:
