What is the value of a11 and what is the value of S11
a=2.5, d=1.5, n=11

u = -(6/7)w

step-by-step explanation:

place all values with 'u' on one side of the equation.

4u + 8w = - 3u + 2w

4u + 3u = 2w - 8w

further simplify the equation by solving the addition and subtraction.

7u = - 6w

make 'u' the independent variable by placing its co-efficient on the right-hand side.

u = - (6/7)w

150.6

all i did was i multiplied 5.02 by 30

well, if it's triangular garden, the triangle could represent the garden.

answer: given the scale 3,5 mm to 1 foot: so you know this and you need convert this 150mm to get the right answer.