86 * 3 = 258
258 - 88 - 83 = ?
Your test average is 86 after taking three tests. You remember that two of your scores were 88 and 83. What was your score on the third test? show your work.
4 answers
add up the total points...
88+83+x = 3*86
88+83+x = 3*86
Simplify the expression.
2x³*3x²*2y
2x³*3x²*2y
2x³*3x²*2y
1 answer