Simplify the expression 10+7x-5+4x

All per-unit concepts rely on ratios,meaning,to provide a type of measurement

Use the method of cylindrical shells to find the volume v generated by rotating the region bounded by the given curves about y = 8.8y = x3, y = 0, x = 4use the method of cylindrical shells to find the volume v generated by rotating the region bounded by the given curves about y = 8.8y = x3, y = 0, x = 4

Which is the standard form for this number? (2 x 10) + (5 x 1) + (8 x 1 10,000 )