Base x height x length
the first one if not the fourth
90 ones would make 9 tens. It makes 9 tens because theres a 0 after 90. The 0 represents another place value. You can write this as 9 groups of ten
Answer:
$69 is the original price
Step-by-step explanation:
Look aboveee
It refers to the number of times a number is being multiplied by itself ... Ex: two to the fourth power
4 would be the exponent
Answer:
A
Step-by-step explanation:
-19-11 = -19 + (-11)