A dolphin's hearts beats 688 times in 6 minutes. Answer: about 100 times

Donald says that my age is three years less than three fourths of my brothers age. Denise says that my age is one year more than three fourths of my brothers age. What are my age and my brothers age.

Solve the equation: log5x - 3 = 0

Write x2-8+13=0 in the form (x-a) 2=b

Is x-13=X+1 always true or never true

Gillian bought some bund and cakes for $15.25. A bun and a cake cost $2 altogether and each cake cost $1.25. She bought one more cake than buns. How many buns did Gillian buy?

Two numbers have a sum of 15 and one is of the other. Find the numbers.

A water bottle that holds 241/2 oz of water is 3/5 full. Is there enough water in the bottle to fill 3 glasses with 5 oz each? Explain your answer.

What is 946 divided by 78

Does a raw score less than the mean correspond to a positive or negative standard score? What about a raw score greater than the mean?

8+11=96 guys it goes 1+4=5 2+5=12 3+6=21 and then theres 8+11=? now in mathematical form it'd be 96