Answer:
-19i + 26j
Step-by-step explanation:
-3 (5i - 6j) + 2 (-2i + 4j)
Distribute/multiply the -3 to everything in the parentheses
-15i + 18j + 2 (-2i + 4j)
Distribute/multiply the 2 to everything in the parentheses
-15i + 18j -4i + 8j
Combine like terms
-19i +26j
8/15
because there are 8 red marbles out of 15 marbles
$105 interest
Interest = $105
Answer:D
Step-by-step explanation:m represents the multiple choice questions, s represents short answer questions, and 15 represents the number of questions
x = -2
