Answer:
18 hope this makes sense
Step-by-step explanation:
2 and exponent =4 bc exponents make it multiply the same number again how ever many times is there. so it's
4 x 5 - (4 - 2)
4 x 5 - 2
20 - 2 = 18
Answer:
8
Step-by-step explanation:
Hope that helps
20 key chains: 0.4x=50. Since they are parallel
Answer:
y = 27
Step-by-step explanation:
line segment BA and CD are congruent, turn them into an equation
3y - 59 = y - 5
subtract 1y from both sides, you get 2y - 59 = -5
then, add 59 to both sides and the equation is now 2y = 54
divide each side by 2 and you get the value of y (y = 27)
