Tina invested P100,000 more than her husband did. If they both invested the money at 5% per year and their combined income from the investments was P35,000,how much did they invest in
each?

What is the simplified form of (3.25x10^3)(7.8x10^6) written in scientific notation?

The fence around a quadrilateral-shaped pasture is 3a^2+15a+9 long. three sides of the fence have the following lengths: 5a, 10a-2, a^2-7. what is the length of the fourth side of the fence?

Iwill give you ! what is the measure of ∠v ?