Answer:
r = 12
Step-by-step explanation:
DG + GM = DM , substitute values
r + 3 + 4r - 28 = 35 , that is
5r - 25 = 35 ( add 25 to both sides )
5r = 60 ( divide both sides by 5 )
r = 12
Answer:
2/5
Step-by-step explanation:
As you learned in the 5th grade, the product of fractions is the product of numerators divided by the product of denominators. An even number of minus signs means the product is positive. The factors of 3 in numerator and denominator will cancel.
Answer:
Oslo was colder.
Step-by-step explanation:
Because -12<-5.