So 39 books and it must equal 70. So 39 + ___ = 70 or, to make it a bit simpler, 70 - 39 = ___. You should be able to do that.
Answer:
You need to earn a total of $3950 next
month in order to pay all of your bills
Step-by-step explanation:
Answer: 116
Step-by-step explanation:
We can substitute x=-14, giving us f(-14)=-8(-14)+4=116
This involvea factoring the polynomial into binomials and solving.
So make it (3x+1)(x-7)
X equals 7 and -1/3
The larger of two numbers is 11 more *than the smaller.
x=y+11
When added together, the sum of the larger number and five times the smaller number is 167.
x+5y=167
substitute x=y+11 into the sum:
(y+11)+5y=167
6y=156
y=26 (smaller number)
x=y+11
=26+11
=37 (larger number)