Answer:
y = x + 7
Step-by-step explanation:
3y - 3x = 21
3y/3 - 3x/3 = 21/3
y = x + 7
5 x 7 because if 5 is the width is 25 then 18 minus that is 7 and 7x5 = 35
Answer:
your answer is 20 because you subtract 110 by 90 because that is a right angles and all right angles are 90 degrees.
Step-by-step explanation:
52-24=28 books were nonfiction
You must get the ratio if nonfiction to fiction
28/24= 7/6
a) value of x:
ZX =(10x+9)°
122°=( 10x+9)
122 - 9= 10x
113= 10x
x = 113/10= 11.3 °
so answer is = 11.3°
b) measure of Arc XZ :
formula to find Arc= © angle÷360 x 2πr
A = 122÷360 x 2πr
A = 61/180x 2πr
A = 0.3388x2πr
A= 0.6776πr