X = Tuesday
y = Wednesday
x + 3x + y - 8 = 20
She sold 4 books Tuesday, 12 books Wednesday, and 4 books Thursday
Answer:
3km/h and the speed of the ship is 21 km/h.
Step-by-step explanation:
Answer:
Divide it
Step-by-step explanation:
I think it’s D? If not then probably b
Answer:
D
Step-by-step explanation:
I'll it explain it as soon as it sends
20 x 4 - 100 ÷ 5
Pemdas First parenthesis then multiplica or division and the addition or subtraction. Everything from left to right
first multiplication
80 - 100 ÷ 5
Then division
80-5
then subtraction
75