First to answer will get brainliest

Jamal traveled to France for the summer and was not used to paying with Euros. At Footlocker in Paris, a pair of Jordan 12’s had a price tag of 180 Euros. If the exchange rate is $1 to 0.90 Euros, explain whether he got a good deal.

Another type of subtraction equation is 16-b=7. explain how you would sole this equation then solve it.

In the field of thermodynamics, rankine is the unit used to measure temperature. one can convert temperature from celsius into rankine using the formula , what is the temperature in celsius corresponding to r degrees rankine? a. 9/5(c - 273) b. 9/5(c + 273) c. 5/9( c - 273) d. 5/9( c + 273)

Find the perimeter of the triangle with vertices  d(3, 4),  e(8, 7), and  f(5, 9). do not round before calculating the perimeter. after calculating the perimeter, round your answer to the nearest tenth.