Practice mode / Equations and Inequalities If 6x-7=8 what is the value of (6x-7)2? A Option A: 55 B Option B: 60 C Option C: 81 D Option D: 64 Correct answer D. 64 Show answer Report a problem How we write and check questions
Question 01 / Equations and Inequalities If s2+t2 = 0 what is the value of s2-t2? A Option A: 1 B Option B: 2 C Option C: 0 D Option D: 14 Correct answer C. 0 Show answer Open question
Question 02 / Equations and Inequalities If 9x+10=34 what is the value of 9x – 10? A Option A: 20 B Option B: 24 C Option C: 14 D Option D: 33 Correct answer C. 14 Show answer Open question
Question 03 / Equations and Inequalities If (a+5b)/2b = a-2b what is the value of a when b=-1? A Option A: 1?3 B Option B: 1?8 C Option C: 1?5 D Option D: 1?4 Correct answer A. 1?3 Show answer Open question
Question 04 / Equations and Inequalities If z-3=5 what is the value of z2-3? A Option A: 34 B Option B: 61 C Option C: 8 D Option D: 65 Correct answer B. 61 Show answer Open question
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