6+(w−10)=5 show ! 6.51−9.32+h=1.02 2/3+y−1/9=7/9 2 1/2x−3/4(2x+5)=3/8 0.9(x+1.4)−2.3+0.1x=1.6

What happens to the area as the sliders are adjusted? what do you think the formula for the area of a triangle is divided by 2?

Mat bought a phone for $100. he has to pay $30 per mouth. if he has paid $640 in total, how many mouth has he had the phone?

Cone a has a surface area of 384 ft2 and cone b has a surface area of 96 ft? . what is the ratio of their volume?