Which expression can be used to find the value of the expression below? 6.1 - 5.4 - (-7.7) A. 6.1 - 5.4 - 7.7
B. 6.1 + 5.4 + ( — 7.7 )
C. 6.1 + 7.7 - 5.4
D. 6.1 + 7.7 + 5.4
PLEASE HURRY IM DOING A TEST

Janice determined there were 10 possible outcomes when tossing two coins and spinning a spinner numbered 1 through 6. what is the correct number? what might have been janice's error?

How many 3-digit numbers can you write using only digits 1 and 7? (of course, digits can repeat.) how many 3-digit numbers can you write using only digits 1 and 7? (of course, digits can repeat.)

During the election for class president, 40% of the students voted for kellen, and 60% of the students voted for robbie. 500 students voted in total. how many more students voted for robbie than for kellen? answer with work : )