I Think the answer is a& b
Step-by-step explanation:
because we can also find out the value of x in second equation like this
3x=21
x=21/3
x=7
The answer to this equation is 13ft squared
unlikely roughtly 40% have computers you cant make up for that other 10 percent
Answer:
you have to show the way you did it like this
Step-by-step explanation:
79 ÷ 10 = 7r9