Answer: the answer i got is the 30
Step-by-step explanation:
so first you had to do the parentheses
(5-2)=3
[4+6 multiplied by 3] + 8
[4+18]+8
22+8
=30
Answer:
2800 - 4000
Step-by-step explanation:
40 × 70 = 2800
50 × 80 = 4000
Answer:
11 cm
Step-by-step explanation:
As Y is midpoint if XZ
XY=YZ=2a+1
WZ=WX+XY+YZ=28
a+1+2a+1+2a+1=28
5a+3= 28
5a=25
a=5
XY=2a+1
=2(5)+1
=10+1
=11 cm