2(xy)+17(xy)= 19xy
Answer: 19xy
Answer:
13410
Step-by-step explanation:
So, first we find 4.6% of 9000
9000 x .046 = 414
Then we multiply the 414 by 10 because they gain 414 people every year and we need to find how many people after 10 years
414 x 10 = 4140
now add 4140 and 9000
Answer = 13140
X-5y=17 then x = 5y + 17
replace x = 5y + 17 into <span>-4x+y=8
</span>-4(5y + 17) +y = 8
-20y - 68 + y = 8
-19y = 8 + 68
-19y = 76
y = 76/-19
y = -4
x = 5y + 17
x = 5(-4) + 17
x = -20 + 17
x = 3
Answer: the order pair (3, -4)
Answer: 9 packs
Step-by-step explanation:
- Mrs. Marks wants 89 pens.
- Pens come in packs of 10
89 is about 90. The pens come in packs of 10, so divide 90 by 10 and the quotient is 9.
