Answer: r = 7
Step-by-step explanation:
Subtract 12 from both sides to isolate the r variable. You have -42 = -6r. Divide both sides by -6 to get r by itself and you get r = 7. Verify by substituting 7 as the r value and solving the equation.
It's 5. Just took this test and got this question right :)
Answer:
pyramids and cones have 1 base.
Step-by-step explanation:
Answer:
he answered 74.5% of questions correctly
