How many solutions does this equation have?

–4z − 6 = –10 − 5z

Hannah paid $3.20 for 16 ounces of potato chips. hank paid $3.23 for 17 ounces of potato chips. who paid less per ounces?

Olivia is using 160 quilt squares to make a red, yellow, and blue quilt if 25% of the quilt are red and 30% are yellow how many quilt squares are blue

Witch sequence shows a pattern where each term is 1.5 times the previous term