Answer:
Answer is D
Step-by-step explanation:
10x+5y
10(6)+5(9)
60+45=
105
Bones produce blood cells
Answer:
15
Step-by-step explanation:
Use PEMDAS for this:
Parentheses
Exponents
Multiplication
Division
Addition
Subtraction
-4(3-5)+10-3(7+4)+30 = -4(-2)+10-3(11)+30
-4(-2)+10-3(11)+30 = 8+10-33+30
8+10-33+30 = 18-33+30
18-33+30 = -15+30
-15+30 = 15
I believe the correct answer is D
If 7x+3=24, that means x would be 3 so if you take 5-4x then that would be -7.