What is the size of ∠abc shown in the above figure?

a. 35°b. 20°c. 70°d. 140°

In a class, there are 12 girls. if the ratio of boys to girls is 5: 4 how many boys are there in the class

Asystem of linear equations contains two equations with the same slope. select all of the correct statements. i a. the system may have two solutions. - b. the system may have infinitely many solutions. c. the system may have one solution. o d. the system may have no solution. submit

Write the equations in logarithmic form 9^4=6,561