Answer:
a. every fifth student that enters her classroom
Step-by-step explanation:
I am not for sure, it makes the most sense though because her honors class is all 3 classes, and boys in each of her classes could be biased
This equates to the division problem 54/3, which is equal to 18.
It would take them 18 weeks to frame all 54 houses.
Answer:

Step-by-step explanation:
replace x with -1
solve exponents
-1² = -1 × -1 = 1
subtract

ANSWER

EXPLANATION
From the mnemonics SOH-CAH-TOA.
We want to find the cosine of y
CAH means cosine ratio involves adjacent over the hypotenuse.

From the right by triangle, the side ajacent to angle y is 64 units and the hypotenuse is 80 units.


The ratio is 5:12
Glad I help you