Answer:
angle: 71
x = -3
Step-by-step explanation:
step 1: 180-(55+54) = 71
step 2: x+74=71 (subtract 74 from both sides)
step 3: x=-3
step 4: -3+74=71
Answer:
choice 1) 2x + 40 = 180
Step-by-step explanation:
(x + 10) + (x + 30) = 180
2x+ 40 = 180
31.4 square inches-btw dont press the link someone in the comments gave you
Answer:
Parallel
Step-by-step explanation:
QR and ST both parallel to y axis.
1.031, 1.06, 1.306, 1.36
If it helps, when you have something that only goes to the hundredths place, add a 0 to the end.
for example, 1.63= 1.630
