Could someone please help answer this, please no spam, thank you will give brainliest, (homework help)!

Brady has a 20 year fixed rate mortgage for $215,500 with monthly payments of 1,305.89.the annual interest rate is 4%. what is the total cost of the principal and interest for this loan rounded to the nearest dollar

Molly planted vegetables in 0.6 of her garden and flowers in the rest of it. she planted green beans in 0.4 of the vegetable section of the garden. how much of her garden was planted with green beans?

Does 9q + 7 also equal 7 + 9q ? (simplifying algebraic expressions)