Answer:
x=58 degrees
Step-by-step explanation:
The angle is a right angle (90 degrees)
90-32=58
Answer: 4.7 inches
Step-by-step explanation:
435=4/3(3.14)r³
Answer:
no solution
Step-by-step explanation:
-4(x+5)=-4x-30
-4x-20=-4x+30
no solution
x cancel
Answer:
B. 1 and -2
Explanation:
First, add up the equations:
x-x+3y+y=4
4y=4
y=1
Now, plug y into any of the original equations above and solve for x:
-x+1=3
-x=2
x=-2
Therefore, the answer is B. 1 and -2
