Height x base is the formula for parallelogram
5.25 x 12 = 63
Answer:
42
Step-by-step explanation:
10x+15x+6x=217
31x=217
217/31=7
6x7=42
<span>The sum of 324, 435, and 546 is 1305. If this number were to be expressed by the base of 7, we would need to figure out what value of exponent would satisfy the requirement. This can be done by setting up an equation where 7 to the power of x must equal 1305. Using logarithms, one can solve for x and find it to be 3.6866853. Thus the sum of the aforementioned numbers, expressed in by the base of 7, is 7^3.6866853.</span>
Answer:
6(5x+4)
Step-by-step explanation:The first step is, you multiply 6x5=30 then, pair it with the x which is 30x next, multiply 6x4=24 but u keep the 24 u dont have to pair a variable with it. Finally, put it all together and it equals 30x+24.
