1. convert to improper fractions
3/2 x -5/4= -15/8= -1 7/8
Answer:
343
Step-by-step explanation:
7³ = 7 × 7 × 7
= 343
Answer:
416867.47
Step-by-step explanation:
to round the tenths, simply take the second digit of the decimal and look at the digit to its right, if its more 5 or more you round it up by one. if its less, simply ignore the numbers to the right.
Step-by-step explanation:
2x^2+3x=20
5x^2=20
x^2=4

x=2