the perimeter of base dhgc is 30 inches, and the perimeter of base swr is 20 inches. complete the table with the ratios of the heights, surface
areas and volumes of these two similar rectangular prisms. assume the ratios are written in the form figure 1: figure 2.

Tracy solved the following problem. which of the statements is true? 9 ÷ 3 + 6 × 2 3 + 6 × 2 9 × 2 18 her answer is correct. her answer is incorrect. she should have multiplied before dividing. her answer is incorrect. she should have multiplied before adding. her answer is incorrect. she should have added before dividing.

Which expressions are equivalent to -7+3(-4e-3)? choose all answers that apply: choose all answers that apply: a -4(3e+4)? 4(3e+4) b 12e12e c none of the above

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