Answer:
40º
Step-by-step explanation:
if u look at the triangle it would show you
Do you want us to answer or simplify?
Simplify:=−18x^7 y^3 + 21x^5 y^4+ 15x^2 y^5
Answer:
86
Step-by-step explanation:
When estimating, compatible numbers are numbers that are close in value to the actual numbers, and which make it easy to do mental arithmetic.