20 points. asap please NUMBER SENSE Without graphing, which graph has the greater y-intercept,
y = x2 + 4 or y = x2 - 4? Explain your reasoning.

Which simplifys to a+ b? a-(1-b)+1 -(1-a)-b+1 (a--1) -1)+1

Charlie tosses five coins.what is the probability that all five coins will land tails up.

Tatiana wants to give friendship bracelets to her 32 classmates. she already has 5 bracelets, and she can buy more bracelets in packages of 4. write an inequality to determine the number of packages, p, tatiana could buy to have enough bracelets.