Answer: The answer is 112.5
Step-by-step explanation: Plug them in the trapezoid area formula (a+b/2 x h).
4(73)+3
273+3
276
Because you have to subsititue 73 for x. So you have to multiply 73 by 4 then what you get out of that you have to add it by 3.
Answer:
50*0.1=5
Step-by-step explanation:
So 90% off of 50 looks like 50-90%. 50-90%=50*1-0.9*50 since 90% is 9/10 and we are doing 90 percent off of 50. 50*1-0.9*50=50*0.1=5. So $5.
Multiply all with 5 to get rid of fraction.
5( 4/5x + 5 ) < 5(-3)
5(4/5x) + 25 < -15
4x + 25 < -15
Separate x
4x < -15 -25
4x < -40
x < - 10
:D
Answer:
The answer depends on how much each cake costs.
Step-by-step explanation:
For example, divide (price of one cake) by $675. Thats how many cakes she made.
