OMG PLS HELP ME I GOT ONLY 1 MIN TO ANSWER!!!! JUST 3 QUESTIONS, 100 POINTS
1.Chris takes a math test where each correct answer scores 3 points, but each incorrect answer takes away 3 points. If there are 10 questions on the test, and Chris misses all of them, which equation would be used to calculate Chris' test score?
3 × (-10)
-3 x 10
3 x 10
2.Two numbers are multiplied and the product is negative. If one number is negative, what is true of the other number?
It is 0.
It is positive.
It could be positive or negative.
3. Which expression means to add -6, 9 times?
9 × (-6)
-9 × 6
-6 × 9
-6 × (-9)