Write an equivalent equation that does not contain fractions. 1) 1/2x+1=3/4
2) 3/4x+3=3/10 3) 1/18x+1=7/9

Aresearch company wants to test the claim that a new multivitamin to improve short term memory. state the objective of the experiment, suggest a population, determine the experimental and control groups, and describe a sample procedure.

Which statement best describes the polynomial

Can someone me do math because i am having a breakdown rn because i don’t get it