Answer:
vertical shifts of a graphed exponential function occur when a number is added or subtracted from the original function
If Kenny bought 20 packs of baseball cards and there are 12 cards in a pack, you can calculate how many cards did Kenny buy using the following steps:
20 packs of cards * 12 cards in a pack = 20 * 12 = 240 cards
Result: Kenny bought 240 cards.
First you need to find a common denominator.
20/45x + 9/45x = 87
Combine like terms.
29/ 45x = 87
Multiply both sides by 45/29
x = 3,915 / 29
x = 135
Hope this helps!
Answer:
2
Step-by-step explanation:
it's literally 6-4 = 2