M = 135/19 and n = -5/19
You have to give them like terms so that when you eliminate they cancel out and you can solve. The easiest way to do so is by multiplying the top equation by -4 and the bottom by 3.
Answer:
your mom
Step-by-step explanation:
Answer:
you solve for x then find y
Step-by-step explanation:
Volume = base area x height
Base area = 6 (1/2 x 3 x 2.6) = 23.4 cm²
Volume = 23.4 x 7 = 164 cm³ (nearest wole number)
Answer: Volume = 164 cm³
The easiest way to do this is to multiple 7 and 3, which gives you 21. Julie will spend $21 on the gifts.