Answer:
x= -7, y=2
Step-by-step explanation:
Since y = x+9 you can plug y as x+9 in the other equation
3x+8(x+9)= -5
3x+8x+72= -5
11x= -77
x= -7
y= x+9
y= -7+9
y= 2
Answer:
B
Step-by-step explanation:
I did the test and got it right and it's pretty easy you just have to line up or bring in the 5 and 8 and you'll get you answer if it's right or wrong :3
Total = 7 + 5 + 3 = 15
Green = 3
Red = 7
P(two green) = (3/15)(2/14) = 1/35
P(two red) = (7/15)(6/14) = 1/5
Answer: P(two green) = 1/35 ; P(two red) = 1/5
Make an assumption . ''to assume''
the measure of ∠1 is 92 degrees