25,908 bricks must be ordered
Answer:
21 cm²
Step-by-step explanation:
A = (b + B)×h/2
= (5 + 9)×3/2
= 14×3/2
= 7×3
= 21 cm²
The slope of the line is 4/3
Seventy-three percent is the same as
73% ,
.73 , and
.
2x+4.7=77.8
double the unknown number then add 4.7