Answer:
(5x+6)(2x+5)-(2x+4)(x+8) simplified is 8x^2+17x-2
Step-by-step explanation:
Those two numbers are 30 and 12.
30+12=42
and
30*12=360
:P
Answer:
84.5
Step-by-step explanation:
12.3(3)+11.9(4)=84.5
Answer:
84
Step-by-step explanation:
<u>Order of operations (Parentheses first, exponents next, then multiplication, etc.)</u>
-3 * -2 = 6
<u>Multiply</u>
7 * 6 = 42
42 * 2 = 84
Answer:
x=4
Step-by-step explanation:
<h2>Mark as brainliest if it helps . </h2>