4 x 50 = 200
200 - 5 = 195
195 is the answer hope this helps
So...the diameter is increasing at a rate if 2cm/minute, therefore the radius (1/2 the diameter) is increasing at half the rate. You will learn how to calculate the rate of change at a specific point in time in calculus.
8.8, you have to find the distance between each dash and see if the two number lines on #11 match.
Answer is 6 you have to use distributive property to combine terms and than you simplify to get the answer<span />
