The answer is A =80 because when u add 46+32 =78 and 78 round to the nearest ten is 80
The formula for the area of a triangle is the base times the height, divided by 2. Or in simple forms, bh/2
The answer is 5. this can be found by creating a factor tree of both numbers
For d and e are correct
I really hope this helps! Have an awesome day:D