Yy^2 I'm pretty sure is the answer!
D=228
when 2 numbers or variables are next to eachother it means you need to multiply. So in this case r=57 and t=4 and we mulitply. 57 x 4 = 228. So the answer is 228. Hope this helps and have a great day!
10
because you would do 35 divided by 7 which is 5.
5 x 2 is 10
The answer is a. number of boys < 89.
