Answer:
4
Step-by-step explanation:
but im not sure
Answer:a = -5 and b = -7
Step-by-step explanation:
5/45, 6/54, 7/63
Any 2 numbers that you divide and have the ratio 1:9
Answer:
The consultant sold 15 circular stones and 22 rectangular ones
Step-by-step explanation:
let quantity of circular stones be X , rectangular ones be Y
thus:,We can deduce that,
26x+34y=1138...... equation 1
He sold total of 37 ,both stones
x+y=37... equation 2
Solving simultaneously
make Y subject of the formula in equation 1
34y=1138-26x
I have handwritten the solution an steps to it. I hope you find it helpful my dood.