Henry is dividing a length of rope into pieces that are each 2/3 foot long. How many pieces will he get from 8 feet of rope?

If a and b are the measures of two first quadrant angles and sin a = 4/9 and sin b = 2/5 find sin(a+b).

Julie multiplies 6.27 by 7 and claims the product is 438.9 .explain without multiplying how you know juliesanswer is not correct.find the correct answer

What is the value of x in the equation 1/5x - 2/3y = 30 , when y = 15