Me with this! erica has math test scores of 93, 86, 82, 85, 77, and 89. the final exam in the math class is worth 15% of the grade. a final score of 90 is required to get an a. erica’s school rounds grades to the nearest whole number. if only her test scores determine the remainder of her grade is it possible for erica to get an a? explain.

Simonne used the following steps to simplify the given expression. 12-3(-2x+4) step 1: 12+(-)+(-3)(4) step 2: 12+6x+(-12) step 3: 12+(-12)+6x step 4: 0+6x step 5: 6x what property of real numbers was used to transition from step 3 to step 4? •identity property of addition •inverse property of addition •associative property of addition •commutative property of addition