Answer:
The terms are 9, 4, 3b and 7a.
The terms are 9 – 4 and 3b + 7a.
The terms are 9, -4, 3b, and 7a.
Step-by-step explanation:
x=-y/3 +9 i believe that should help you
87 ⇒ 90
34 ⇒ 30
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121 120
4+3=7 7+7=14 14*14=196 196*14=2744, sooo it's 2744
