Barbie is thinking of s number. Twenty less than one third of the number is 72. Find barbies number

What are the positive and negative square roots of 49/25?

Aiden makes 12 bracelets on Monday. He makes 8 more bracelets each day from Tuesday through Thursday. How many bracelets does aiden make on friday

Evan is training for a race on saturday. he wants to run a total of 12 miles total for the week before the race. on monday he ran 3 miles, on tuesday he ran 5 miles, he took wednesday and friday off.

List all partitions of the set. (a) (1,2) (b) [a, b, c)

Evaluate 2r (t+8) if r=3 and t=5

Reagan surveyed a number of her classmates about what time they usually go to bed. Of the fifteen classmates she asked, three said 9 p. m. What percent of the students is this?

Do 8:14 and 20:35 form a proportion

You make a large bowl of salad to share with your friends. Your brother eats 1/3 of it before they come over. a. You want to divide the leftover salad evenly among 6 friends. What expression describes the situation? b.

How many times does 7 go into 48

She has 4 pink bracelets. One third of all her bracelets are pink. How many bracelets does she have?