Answer:
Step-by-step explanation:
Given the expression (–5a)(2a – 1)
Open the bracket
(–5a)(2a – 1)
= -5a(2a) -5a(-1)
= -10a² + 5a
<em>hence the equivalent expression is -10a² + 5a</em>
By dividing the top number by the bottom.
ummmmm
check the picture below.
make sure your calculator is in Degree mode.
pointss
C. 3.2
If GF = 3.2 a possible measure of TS is 3.2
