First calculate th feet of lace she haven't used.
9 - 3 = 6 ft
now we can convert feet into yard. we can divide the amount into 3 because it says 3ft is 1yrd
6 / 3 = 2 yards
Answer:
b = 4a
Step-by-step explanation:
Given
a = b
Multiply both sides by 4 to clear the fraction
4a = b
Answer:
1, 2 and 7
Step-by-step explanation:
they look the same, have a good day!!
We know that the sum of the internal angles in each triangle is 180°.
Therefore we have the equation:
substitute and solve:
We have
substitute the value of x to the expression:
Answer: m∠N = 42 degrees
Answer:
x=12, but if x2 is an exponent, x=1+ the square root of 17.
Step-by-step explanation: