bonnie wants to buy pets for her five grandchildren. if she buys 3 poodles and 3 Siamese cats, she will spend $1200. if she buys 2 poodles and 3 Siamese cats, she will spend $1050. write and solve a system of equations to determine the price of a poodle and a cat

Which number line correctly shows 0.8 + 0.3?

Aclassroom is made up of 11 boys and 14 girls. the teacher has four main classroom responsibilities that she wants to hand out to four different students (one for each of the four students). if the teacher chooses 4 of the students at random, then what is the probability that the four students chosen to complete the responsibilities will be all boys?

Francisco's credit card has an apr of 28.98%, calculated on the previous monthly balance. his credit card record for the last 7 months is shown in the table below francisco is trying to figure out what this all means. answer the following questions: what is the total amount that francisco has paid in interest over the 7 months? what is the total amount that francisco has made in payments over the 7 months? how much of francisco's payments have gone to paying down the principal on his account? what is francisco's new balance at the end of month 8? what will francisco be charged for interest for month 8?