7 pens and 20 pencils because 28 divided by 4 = 7 and 80 divided by 4 = 20
I hope this helps you
(-2/4+3/4).1/5
1/4.1/5
1/20
Answer:
Step-by-step explanation:
In general, given the function, f(x), its zeros can be found by setting the function to zero. The values of x that represent the set equation are the zeroes of the function. To find the zeros of a function, find the values of x where f(x) = 0.