Question

50 points please solve these questionsI will mark be brainly if you gave me correct answer no spam allowed​

Answer 1

Answer:

Hey mate here is your answer: a = 4

Step-by-step explanation:

S = n/2 [a + l ]

Given that., S=144

l = 28

n = 9

substituting all the values in formula we get

144 = 9/2 [ a + 28 ]

144 × 2/9 = a + 28

16 × 2 = a + 28

32 = a + 28

a = 32 - 28

a = 4

Hope this answer helps you

Thank you

Answer 2

Photosynthesis is a process used by plants and other organisms to convert light energy into chemical energy that, through cellular respiration, can later be released to fuel the organism's metabolic activities. Wikipedia