Answer:
Sales tax is $4.20
Step-by-step explanation:
70*6/100=4.2
Answer:
x = -21/5 = -4.200
Step-by-step explanation:
Answer:
35 quizzes
Step-by-step explanation:
We need to determine how many ways we can choose 4 questions out of 7 to make the quizzes.
We do this by using the formula
which describes the number of ways we can choose
objects given
possible choices. So, if
and
, then:

Hence, the teacher can make 35 different geometry quizzes.
Answer:
11
4/5
Step-by-step explanation:
there u go thats quick maths
The answer is 0.04 (I hope). Here is an explanation: