Samantha typed 851 words in 11 minutes and 30 seconds. how many words does she type in 2 minutes?
a. 74 words
b. 75 words
c. 148 words
d. 151 words

Dakota earned $7.50 in interest in account a and $18.75 in interest in account b after 15 months. if the simple interest rate is 4% for account a and 5% for account b, which account has the greater principal? explain. to make it a little easier, there is an image. good luck!

Complete the solution of the equation. find the value of y when x equals to 28 x+3y=28

Given the two similar triangles, how do i find the missing length? if a=4, b=5, and b'=7.5 find a'