In a class there are 84 pupils, 1/3 who wear glasses and 1/7 wear braces . How many wear braces and what percentage of the children wear glasses​

divide the numbers

step-by-step explanation:

i can answer this if i have the answer choices

3.73 * 10^7 is the anser for ttm ur welcome < 3

step-by-step explanation:

the exponential expression to find the value of the cd, in dollars, after t years will be:  

step-by-step explanation:

formula of compound interest:   , where final value after years,   initial value, rate of interest in decimal and number of compounding in a year.

oliver plans to purchase a $1,500 certificate of deposit (cd) at his bank. that means,  

the cd will earn 2.3% interest, compounded semi-annually.

so,   and  

now, plugging these values into the above formula, we will

(rounded to the nearest ten-thousandth)

so, the exponential expression to find the value of the cd, in dollars, after t years will be: