Answer:
UMM SO IM NOT CERTIAN BUT IMMA DO MY BEST
Step-by-step explanation:
SO 1 WOULD BE: 12X1.5 AND THATS <em>18</em>
AND 2 IS: 16X1818 AND THATS <em>29088</em>
AND THREE IS: 28 DIVIDED BY 4 WHICH IS <em>7 </em>
AND THEN 4 IS: 32 DIVIDED BY 8 WHICH IS<em> 4</em>
Answer:
B
Step-by-step explanation:
Using the rule of exponents
=
Given
y = 12 × ← substitute x = - 2 into the expression
y = 12 × = 12 × = 12 × = = → B
Z^2 - 2z - 35 = 0
(z - 7)(z + 5) = 0
z - 7 = 0
z = 7
z + 5 = 0
z = -5
solution is : z = 7,-5
B.$84
I did this with cross multiplication.
The fraction on the right is 35% over 100%. the 35% represents the percentage the 6th graders raised of the total money raised.
The fraction on the left is x (representing how many dollars the 6th graders raised, what we're trying to find) over $240, the total amount raised by the school.
1. cross multiply 35 with 240.
35x240=8400
2. Since we are looking for x and 100 is across from it you divide what you got from the first multiplication by 100
8400/100=(100*x)/100
=$84