Answer:
8 + d = 43
Step-by-step explanation:
Answer:
2/8, which = 160
Step-by-step explanation:
640/8=80
6/8 are 5p and 1p coins so 2/8 are 2p coins so....
80*2=160
Hope this helps!
Answer:
26.8°
Step-by-step explanation:
4x - 20 + 6x - 7 = 90
10x -27 =90
10x = 90+27
10x= 117
x = 11.7
so, the angle R = 4x-20 =4(11.7)-20
= 46.8-20 = 26.8°