Answer:
9.1
Step-by-step explanation:
Area of parallellogram = 13x7 = 10xh
h = 13*7/10 =91/10 = 9.1
93
Straight lines are equal to 180, therefore 180-56 gives you 124 for the opposite angle to x. Adding 56, 124 and 87 gives you 267. 360-267=93
Answer:
2.2
Step-by-step explanation:
X²-6x+8=0
x²-2x-4x+8=0
x(x-2)-4(x-2)=0
(x-4)(x-2)=0
x=4 or 2