The perimetre is 25.71cm
Calculate value of radius
Take $\pi$ to be 3.142
maria spends 3/5 of her salary on food
(x-5)(2x-7)≥0
take lcm of 20 60 and 80
2x-7≥0
28=5(2w-5)
solve 28 5 (2w-5)
273/224 simplified
f f(x) = (x^2 - 3) and f(x) = 1 then value of x is
