Answer:
8
Step-by-step explanation:
Step 1: Add 19 to both side
b-19+19=-11+19
b=8
Hope I helped:D
Answer:
<h2><u><em>
144 cm²</em></u></h2>
Step-by-step explanation:
6 * 8 + 10 * 4 + 8 * 4 + 6* 4 =
144 cm²
first i found the area of the triangle without dividing by two because they are one on each side
Answer:
86000000
Step-by-step explanation:
86000000
Move the decimal point 7 places to the left.
8.6000000*107
Answer:
8.6 x10^7
^So it's 86000000
Answer:
368 ounces
Step-by-step explanation:
since 16 ounces is 1 pound, multiply 23 by 16
