Set up the equation 3x+1= 4x-7 and you’ll get your answer
Answer:
A and D
Step-by-step explanation:
One side-base right triangle and one angle-based right triangle.
Answer:
Nick needs to buy 3 packs.
Step-by-step explanation:
If Nick buys 3 packs he will have 18 cards. If he uses 15 of them he will have 3 left over. If he only bought 2 packs he would be 3 cards short of the amount he really needed.
