3. A Maths test out of 10 marks was given to learners. The learner's results are listed below: 4; 2; 6; 3; 7; 9; 6; 7; 5; 1; 9; 8; 3; 8; 7; 6; 5; 7; 4; 5; 7; 8; 5; 7; 2; 10; 7; 8; 5; 7; 8; 4
a. Calculate the mean
b. Rearrange the test scores from smallest to biggest
c. Find the median
d. Find the mode
e. Find the first quartile
English United Kingdom
Focus
BE

Determine the difference: 3.2 × 1010 – 1.1 × 1010. write your answer in scientific notation.

Samantha is growing a garden in her back yard. she spend $90 setting up the garden bed and buying the proper garden supplies. in addition, each seed she plants cost $0.25. a. write the function f(x) that represents samantha's total cost on her garden. b. explain what x represents. c. explain what f(x) represents. d. if samantha plants 55 seeds, how much did she spend in total?

What is the measure of ac? 5 units 13 units 26 units 39 units 3x- 2b 6x + 9