Answer:
6.7
Step-by-step explanation:
Answer:
Step-by-step explanation:
the unit is 4 min and the answer is he can type 55 words in 1 min
Answer:
The area of the 3d figure
Step-by-step explanation:
the area of the one of triangle is 8.7
and the reactangle is 5 x 7 = 35
and the big one is 10 x 7 = 70
so 8.7 + 8.7 + 35 + 35 + 70 = 157.4