Answer:
Step-by-step explanation:
21 x 0.07= 1.47
21+1.47=22.47
Total=22.47
11) 7 + -10+(4(5+-3)) = 7+-10+8=5
12) (12 +-10)+3x+-1(2x+4x), 12+-10x+3x+-2x+-4x = 12+-13x
Answer: 4s
Step-by-step explanation:
Product means multiply
4 times s = 4s
Answer:
The answer is the fourth choice.
Step-by-step explanation: