88 + 89 + 79 + 77 = 333. 420-333= 87. The minimum score he can get is 87
Perimeter = 2 x length + 2 x width
Perimeter = 2 x 10 + 2 x 4 = 20 + 8 = 28 cm
Area = length x width
Area = 10 x 4 = 40 square cm
Answer:
a. the product of 11 and x
b. 9 greater than x
c. x less than 18
d. the product of 4 and the difference of x and 3
Step-by-step explanation:
4 2/3 think of how many time you can put 3 into 14 the section out the rest