Answer: -29.3
Step-by-step explanation: -7y + 2x
-7(-6.3) + 2(-7.4) = -29.3
Answer:
Step-by-step explanation:
the problem is, there is no problem ;)
Answer:
yes yes no
Step-by-step explanation:
Answer:
3^2, 9 students.
Step-by-step explanation:
I'm not 100 percent sure about this but I'm pretty sure that because there are 3 rows you can just do 3^2 which is 9.
Answer:
last year 100 boys and 60 girls, for a total of 160.
this year, 120 boys and 75 girls, for a total of 195.
35 more than 160 is a 21.8% increase