Answer:

Step-by-step explanation:

Using rule of exponents 

Using rule of exponents 


To equalize the negative sign, we'll move t to the denominator

880
Underline the number in the tens place
look to the right
if number is greater than 5
add 1 to the underlined number
leave the numbers behind the underlined number zero
Answer:
c=1.96
Step-by-step explanation:
2.1/c=1.5/1.4
2.1*1.4=1.5*c
2.94/1.5=1.5c/1.5
c=1.96
Answer:
DO u have a pic I could see for ABC
Step-by-step explanation:
Answer:
It will cost $9.80
Step-by-step explanation:
To find the cost, you have to divide the cost for 7 prints and then multiply it by 49.
1.40÷7= 0.2
0.2×49= 9.8
The answer that you get is the total cost for 49 prints.