In a test contains 10 questions, +3 marks are given for every correct answer and -1 mark are given for every incorrect answer. Sona got 7 correct answers and 3 wrong answers. What is her total score? Please help guys I have given 13 points!

Plsss help

The classrooms are trying to raise $1,200.00 for charity. mrs. leblanc's class has raised 50%. mr. patel's class has raised $235.14 ms. warner's class has raised 1/3 as much as mrs. leblanc's class. how much more money is needed to reach the goal of $1,200.00?

X-intercept=-5 y-intercept=2 the equation of the line is

Pyramid shown has a square base that is 18 inches on each side has a surface area of 164 square inches what is the slant height