9 times 9 = 81 6 times 6 =36 so 36 plus 18
It all depends on the importance of the variable its self. Its important to solve it so you know what the variable is and its important to solve one at a time because its impossible to solve a variable completely if you have two of them
Answer:
t=-8
Step-by-step explanation:
-5t-2(5t+10t)=100
-2 x 5t=-10t
-2 x 10 = -20
-5t-10t-20=100
combine terms and add 20
-15t=120
divide by -15
t=-8
Answer:
30
Step-by-step explanation:
|-13| = 13
13+17=30
The correct answer is D) a+2b.
Hope it helps!