.8 (88%)+.2x=90%
70.4%+.2x=90%
subtract 70.4% from 90% to get 19.6%
make the .2x into 2 and the 19.6 into 196
divide 196 by 2 to come up with the answer of 98%.
you will need a 98% to have a 90% for the final grade
An acute angle has a smaller measure than an obtuse angle
The answer too your question is 65 it is equal to the square root of 65
Answer:
5 for the first and 4x for the second one also plz give heart
Step-by-step explanation:
i just know
4z>-60
divideby 4
z>-15
x+19 <=-5
subtract 19 from each side
x<= -24
