Paula os counting by 9s. peter is counying by 4s. they pace the counting so that they will say the first common number together. what is the first number they both will say?

If 1/√5+1/√5+1=p+q√r , find the values of p, q and r

Acompany wants to reduce the dimensions of its logo by one fourth to use on business cards. if the area of the original logo is 4 square inches, what is the area of the logo that will be used on the business cards?

Let hh represent the number of hummingbirds and ss represent the number of sunbirds that must pollinate the colony so it can survive until next year. 6h+4s > 746h+4s> 74 this year, 88 hummingbirds pollinated the colony. what is the least number of sunbirds that must pollinate the colony to ensure that it will survive until next year?