2x + 3y = 11 -2x + 4y = 10

Can someone help
Remember if the two sign is the same subtract​

Which of the following must be treated under the care of a physician and is mainly considered a medical condition? a. scoliosis b. lordosis c. kyphosis d. all of the above

The potential to eradicate preventable diseases in the future depends on other societal factors that influence coordination and deployment of global health resources. for example, 70 confirmed cases of circulating vaccinederived poliovirus type 2 (cvdpv2) were reported syria, which is embroiled in war. where else are similar societal challenges preventing the eradication of polio? uzbekistan. nigeria. pakistan. a and c. b and c.

The nurse is documenting with a black pen on the hardcopy nurses' notes about a patient's response to pain medication. the nurse sud- denly realizes that she is writing the note in the wrong chart. what is the best action to take? (43)