Answer:
-10 / -2 = 5
Step-by-step explanation:
Bc and ef are congruent so that means
4x-7 =2x+3 subtract 2x from both sides
-2x -2x
_________
2x-7 = 3 add seven to both sides
+7 +7
________
2x = 10 divide both sides by 2
__ ___
2 2
x=5 replace x with 5
4(5) -7= 13
2(5) +3=13
both bc and ef equal 13
Since 15/8=1.875, the answer would be #1 because 1.875 is more than 1 but less than 2
Subtract and then round and then turn it into a decimal then move the decimal over and it’s a percent
Answer:
84 degrees
Step-by-step explanation:
the angles of a pentagon always add up to 540.