Answer:
x = 10 and y = 7
Step-by-step explanation:
Equalateral triangle means all sides are equal.
x = 10, easy
make y + 3 = 10
y = 7
Easy, no real math needed. lol
Answer:

Step-by-step explanation:

Answer:-7v+21
Step-by-step explanation:
You use the distributive property to get your answer and two negatives gives you a positive
33/5*4/9=11*3/5 * 2*2/3*3 = 44/15 = 2.93333333