Which expression is equivalent to x + y + x + y + 3y + 5)? OA. 2x + 5y + 5
OB. 2x + y + 30
OC. 2x + 5y + 15
D.
2x + 3y + 10

Fractions can be added and subtracted only if they're fractions. a. like b. proper c. improper d. unlike

According to the data set, where should the upper quartile line of the box plot be placed?

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)