AlyssaMarie101
AlyssaMarie101 AlyssaMarie101
  • 22-03-2017
  • Mathematics
contestada

Evaluate the following expressions for r = 13.

a) (8 + r) x 3
b) 5r + 97

Respuesta :

Tucon
Tucon Tucon
  • 22-03-2017
   
a) (8 + r) x 3  = (8+13)x 3 = 21x 3 = 63

b) 5r + 97 = 5 × 13 + 97 = 65 + 97 = 162
Answer Link

Otras preguntas

Equipment with the highest potential for serving as ignition sourcces in surgical fire include?
Lookups comes before Tags in the search-time operation sequence. True or False: Lookups can reference Tags.
A step down transformer with an input voltage of 220V decreases the voltage to half of the input .There is a current flowing of 15A in the primary coil. Find th
What was the impact of First World war?​
Which is an important consideration when choosing an oracle cloud infrastructure region?
483,800,000 place value of 4
Which of the following genres for orchestra consists of three to five movements and is based on an extra-musical source
A livestock ranch decides to expand its operations. Which of the following would be a negative externality for the local environment
Why is accuracy an essential element of business communication?
If a parent or teacher believes an infant cannot walk before the step reflex disappears, then she follows which theoretical viewpoint?