Answer:
y = 63
Step-by-step explanation:
A straight line is equal to 180 degrees.
180 = 2y - 18 + y + 9
180 = 3y -9
189 = 3y
189/3
y = 63
Answer:
Here, BRX and NJY are two triangles in which,
Step-by-step explanation:
Answer:
10*0=1, according to the law of indices which states that anything to the zero power is equal to one
1*4=1×1×1×1=1
1×1.0=1.0=1
In this case, you aren't going to get an integer for the value of a, but you can rearrange the equation to equal a.
4a-3=D add 3 to both sides
4a=D+3 divide both sides by 4
a=(D+3)/4 here's your answer
Answer:
33 chairs
Step-by-step explanation: