Answer:
I believe its 17, this is a 90 degree angle, so 90-73=17
Step-by-step explanation:
q + 20 = p
Since the number p is 20 more than the number q, you would put it in an equation to identify the relationship between these numbers. 20 plus q makes p.
Answer:
12
Step-by-step explanation:
2xy+15x
Let x=4 and y= -9
2(-4)(-9) + 15(-4)
Multiply
72 -60
Subtract
12
Answer is y=2x+4
how old are you?? In China ,everyone knows that.......
