E= mv^2
work out the value of e when m = 3 and v = 10

Hannah is 3 years older than twice her brother joey’s age. joey is 2 years old. how old is hannah? show all of your work! the number of students is five more than seven times the number of teachers. there are 10 teachers. how many students are there? be sure to show all of your work!

45 was divided by a power of ten to get 4.5. what power of ten was it divided by? people 4.5

Find the values of the variables in the kite