<span>7q^2 − 28 = 0
</span>7q^2<span> = 28
</span>q^2<span> = 28/7
</span>q^2<span> = 4
</span>q^2= 2^2
<span>q=+ 2 and q = -2
hope that helps
</span>
False if there is a negative exponent move it to the other side for the fraction
825 - 270
555 / 15
The carpenters rate is $37 a hour.
Answer:
plz mark brainliest..
Step-by-step explanation:
AC is the hypotenuse = 10
AB is side opposite to <C
<C = 30°, <B = 90°
by 30°-60°-90° theorem
side opposite to 30° is equal to half of hypotenuse
therefore,
AB = 1/2 × AC
AB = 1/2 × 10
AB = 5
therefore number 5 is answer
hope it will help you
