Answer:
should be 30
Step-by-step explanation:
triangles have 180°
if x is 30
2x is 60
the other angle is 90
add those all together and you get 180°
Answer:
5
Step-by-step explanation:
calculate (2(9-8))X3-4+3 then calculate the product (2X1)x3-4+3 then you multiply 2x3-4+3 after that you calculate 6-4+3 and you get 5
Answer:
10.0
Step-by-step explanation:
4.0+8.0=12.0-2.0=10.0
Answer:
149
Step-by-step explanation:
easy
<span> 40cm3=8 cm2 x height
height=40cm3/8cm2
height= 5 cm</span>
