1 answer:
Answer:
28cm²
Step-by-step explanation:
The area of a triangle is given as:
= 1/2 × b × h
= 1/2 × 7 × 8
= 28cm²
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Answer:
with what?
Step-by-step explanation:
A sample is best defined as 'a smaller group selected from a given population'.
Answer:
110
Step-by-step explanation:
2=80 and 3=30
2+3=ac=110
let the number be xy then
x + y = 12
y - x = 2 ( because y > x)
adding we get 2y = 14 so y = 7
and x = 12 - 7 = 5
So the number is 57.
Answer:
a=7
Step-by-step explanation:
Given,
6a-7=3a+14
or,6a-3a=14+7
or,3a=21
or,a=7 [ANSWER]
