Answer:
i think its obtuse scalene ??
Step-by-step explanation:
i might not be right but im pretty sure
1/2x + 5 = 35
You use 1/2 because she sold half of her books . Then +5 because she gained 5 back and 35 because your end total should be 35.
Hope this helps ! :)
Answer: x = 0
Step-by-step explanation:
Move all terms to the left side and set equal to zero. Then set each factor equal to zero.
Answer:
20
Step-by-step explanation:
because 4 can go into 20 5 times without a remainder