Answer:
11y + 21
Step-by-step explanation:
mutipily 3 by y + 7 bc 3 is right outside of the parentheis which means to mutipily. Then u get 3y +21 +8y. then simpilfy
cccccccccccggggggggggggAnswer:
Step-by-step explanation:
gvvvvvvvvvvvvgggg
Answer:
9
Step-by-step explanation:
first you have to do the 1+2 to get 3 then you divide 6 by 2 and get 3 then you multiply 3x3 to get 9!
Answer:
distance between points=13 units
Step-by-step explanation:
distance between points=![\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}](https://tex.z-dn.net/?f=%5Csqrt%7B%28x_2-x_1%29%5E2%2B%28y_2-y_1%29%5E2%7D)
put
=(8,7) and
=(3,-5)
distance between points=![\sqrt{(3-8)^2+(-5-7)^2}](https://tex.z-dn.net/?f=%5Csqrt%7B%283-8%29%5E2%2B%28-5-7%29%5E2%7D)
distance between points=![\sqrt{(-5)^2+(-12)^2}](https://tex.z-dn.net/?f=%5Csqrt%7B%28-5%29%5E2%2B%28-12%29%5E2%7D)
distance between points=![\sqrt{25+144}](https://tex.z-dn.net/?f=%5Csqrt%7B25%2B144%7D)
distance between points=![\sqrt{169}](https://tex.z-dn.net/?f=%5Csqrt%7B169%7D)
distance between points=13 units answer
Answer:
there are 20 one story houses and 60 two story houses.
Step-by-step explanation: