25 x 2= 50, so the third grade dash is 50 meters long.
4.
For every four y, is one x, meaning the slope is 4 over 1 (or simply 4).
So 40=100%
find 100%-30%=70%
70% of 40
'of' can be translated to multiply
70% times 40
percent means parts out of 100 so
70%=70/100=7/10=0.7
so
.7 times 40=28
the sale price=$28
Answer:
Answer is Option D. 
Step-by-step explanation:
In the expression given we will do the factors of two polynomials first and then we will take the common factors out of the bracket.
First we do the factors of
=6×
×x×
×y×z
Now we do the factors of
=2×6×
×z×
Now take the common factors of both the polynomials out of the bracket
⇒