laylah82
laylah82 laylah82
  • 25-09-2020
  • Mathematics
contestada

Susan is twice as old as Lana. The sum of their ages 4 years ago was 37. Find how old they are now

Respuesta :

Madisonsatkins
Madisonsatkins Madisonsatkins
  • 25-09-2020

Answer:

luna 15

susan 30

Step-by-step explanation:

Answer Link

Otras preguntas

if Rita folds a shape along the line of symmetry will it completely overlap
An arithmetic sequence has a first term of -2 and a common difference of 4. What is the 4th term of the sequence? 18 12 8 16 10
elements of curriculum design​
16.) A vehicle has a DTC for a "Small Leak in the Evaporative Emission Control System." Which of these should the technician do next?OA. Replace the gas cap.OB.
NH3 O2 → NO H2O The equation is unbalanced. Which of the following is the correct balanced equation? A. NH3 2O2 → NO 6H2O B. 4NH3 5O2 → 4NO H2O C. 4NH3 5O2 → 4N
40 indentical in a factory
An object is traveling at Mach 5 through still air. The stationary air temperature is 300 K. Calculate the stagnation temperature and the recovery temperature o
Which of the following is defined as the physical blockage of the respiratory tract?a. Hypothermiab. Hypovolemicc. Hypoxemiad. Hyperthermia
Walking on ice can be slippery because there is not much (1 point) friction O force O position. O push
All of the following are CORRECT about checking accounts EXCEPTYou can write checks, use debit cards or pay online.O May have limits on withdrawals.O Usually do