X + 2x + x + 10 = 90
4x = 80
x = 20
If you have 50. and want to make it 5000 you can move the decimals point over 2 which would also be ×100
Answer:
3500 280
Step-by-step explanation:
280/3500
280 divided by 3500 times 100 (type this into a calculator)
its 8 her savings are 8 percent of her income
D. 68
I don’t remember what formula this is called but the formula says that all angles in a triangle should add up to 180, so 75+37= 112, 180-112= 68