Answer: 9 L - B
Step-by-step explanation:
Sum means "add" so you add 7.4 and 1.16. Then it asks for a less precise measurement (or apporaxmate) probably meaning after you've rounded up. That would be 9 L or B. Hope that helps!
Answer:
A = 140 in²
Step-by-step explanation:
The area (A) of the triangle is calculated as
A =
bh ( b is the base and h the perpendicular height )
here b = 20 and h = 14 , then
A =
× 20 × 14 = 10 × 14 = 140 in²
Answer:
meee
Step-by-step explanation:
Answer:
2.9 to the 4th power
Step-by-step explanation: