Linear equation - 2 (6x + 10) = 13 Which sequence describes the inverse operations used
for steps 2 and 3 to solve the linear equation?
Vx
Step 1: -3x – 5 = 13
Step 2.-3.x = 18
Step 3: x = -6
the addition property of equality and then the
division property of equality
the addition property of equality and then the
multiplication property of equality
the subtraction property of equality and then the
division property of equality
the subtraction property of equality and then the
multiplication property of equality
Done
Intro

What makes the results of a scientific experiment accurate? a) having multiple trials b) lacking any supporting data c) working in a lab d) using a hypothesis that is always true

What do isotopes of uranium have the same number of? what do they have a different number of? a) same number of protons; different number of electrons b) same number of protons; different number of neutrons c) same number of electrons; different number of protons d) same number of neutrons; different number of protons

Which of the following statements is correct in hour our immune system responds to a potential pathogen? a. the adapted immune system will call on the innate immune system to destroy the pathogen. b. b cells will start reading the antigen code immediately and call t cells to assist in destroying the pathogen. c. the skin will be the first line of defense, and then the many phagocytes in the bloodstream will attempt to consume the possible pathogen. d. the t-cells in the adapted immune systems are the first to recognize the pathogen vaccines are weakened forms of disease causing microorganisms, which are given to patients to prevent disease. after the vaccine is administered, the immune system responds by creating a(n) to recognize the a. antigen, antibody b. antibody, antigen c. antibody, antibiotic d. antibiotic, antibody