3x + 2 = 11. what is x?
3x + 2 = 11 . 3x = 9 . x=3 .
EV
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All answers ▸A shop sells only Apples, Bananas and Mangos. The ratio of Apples to Bananas is 5:11. The next shopper will choose one piece of fruit at random. The probability that they buy a Mango is 0.2. What is the probability that they buy an Apple?
x^2 - 10x + 33 ≡ (x - a)^2 + b. Work out the value of a and b.
What is 3/5 of 65.
Two simultaneous questions are given as 3x+2y = 9, and x-2y = -5. Find the values for x and y