Answer: -0.7
Step-by-step explanation:
Answer: It’s C, “x+12=30; x=18 students”
Step-by-step explanation:
If Mr. Wilson has 12 more students than Mr. Star, whatever Mr. Star has (x) plus 12, should equal 30. That would make x, or the amount of students Mr. Star has, 18. This answer is included in option C.
Answer:
63/4
Step-by-step explanation:
i think
Answer:
Noah had 8 cookies left over after the bake sale
Step-by-step explanation:
64 multiplied by 1.25 (or 125%) gives you 80 cookies
then you multiply 80 by .90 (or 90%) and you get 72 which means he sold 72 cookies
80-72 gives you 8 cookies
Noah had 8 cookies left over after the bake sale